don't set output on every run

Update stale.yaml
Adding stale checks to issues
2024-02-20 18:47:36 +01:00 · 2024-02-20 10:25:09 -06:00 · 2024-02-19 18:11:35 +01:00 · 2024-02-19 17:26:04 +01:00 · 2024-02-19 17:23:55 +01:00 · 2024-02-19 17:21:55 +01:00
29 changed files with 31011 additions and 30182 deletions
@@ -23,10 +23,10 @@ jobs:
    steps:
      - uses: actions/checkout@v4

-      - name: Set Node.js 18.x
-        uses: actions/setup-node@v3
+      - name: Set Node.js 20.x
+        uses: actions/setup-node@v4
        with:
-          node-version: 18.x
+          node-version: 20.x
          cache: npm

      - name: Install dependencies
@@ -47,7 +47,7 @@ jobs:
        id: diff

      # If index.js was different than expected, upload the expected version as an artifact
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
        if: ${{ failure() && steps.diff.conclusion == 'failure' }}
        with:
          name: dist
@@ -15,9 +15,9 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
-      - uses: actions/setup-node@v3
+      - uses: actions/setup-node@v4
        with:
-          node-version: 18
+          node-version: 20
          cache: npm
      - name: Install dependencies
        run: npm ci --ignore-scripts
@@ -28,9 +28,9 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
-      - uses: actions/setup-node@v3
+      - uses: actions/setup-node@v4
        with:
-          node-version: 18
+          node-version: 20
          cache: npm
      - name: Install dependencies
        run: npm ci --ignore-scripts
@@ -0,0 +1,48 @@
+name: "CodeQL"
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+  schedule:
+    - cron: '21 0 * * 4'
+
+jobs:
+  analyze:
+    name: Analyze
+    runs-on: 'ubuntu-latest'
+    timeout-minutes: 360
+    permissions:
+      # required for all workflows
+      security-events: write
+
+    strategy:
+      fail-fast: false
+      matrix:
+        language: [ 'javascript-typescript' ]
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v4
+
+    # Initializes the CodeQL tools for scanning.
+    - name: Initialize CodeQL
+      uses: github/codeql-action/init@v3
+      with:
+        languages: ${{ matrix.language }}
+        # If you wish to specify custom queries, you can do so here or in a config file.
+        # By default, queries listed here will override any specified in a config file.
+        # Prefix the list here with "+" to use these queries and those in the config file.
+
+        # For more details on CodeQL's query packs, refer to: https://docs.github.com/en/code-security/code-scanning/automatically-scanning-your-code-for-vulnerabilities-and-errors/configuring-code-scanning#using-queries-in-ql-packs
+        # queries: security-extended,security-and-quality
+        config: |
+          paths-ignore: 
+            - dist/index.js
+            - dist/sourcemap-register.js
+
+    - name: Perform CodeQL Analysis
+      uses: github/codeql-action/analyze@v3
+      with:
+        category: "/language:${{matrix.language}}"
@@ -0,0 +1,26 @@
+name: Close stale PRs and Issues
+
+permissions:
+  issues: write
+  pull-requests: write
+
+on:
+  schedule:
+  - cron: "00 0 * * *" # runs at 00:00 daily
+
+jobs:
+  stale:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/stale@v9.0.0
+      name: Clean up stale PRs and Issues
+      with:
+        stale-pr-message: "👋 This pull request has been marked as stale because it has been open with no activity. You can: comment on the issue or remove the stale label to hold stale off for a while, add the `Keep` label to hold stale off permanently, or do nothing. If you do nothing, this pull request will be closed eventually by the stale bot. Please see CONTRIBUTING.md for more policy details."
+        stale-pr-label: "Stale"
+        exempt-pr-labels: "Keep" # a "Keep" label will keep the PR from being closed as stale
+        days-before-pr-stale: 180 # when the PR is considered stale
+        days-before-pr-close: 15 # when the PR is closed by the bot, 
+        days-before-issue-stale: 180 # prevents issues from being tagged by the bot
+        days-before-issue-close: 15 # prevents issues from being closed by the bot
+        exempt-assignees: 'advanced-security-dependency-graph'
+        ascending: true
@@ -112,8 +112,8 @@ minor/patch updates.
 To do this just checkout `main`, force-create a new annotated tag, and push it:

 ```
-git tag -fa v3 -m "Updating v3 to 3.0.1"
-git push origin v3 --force
+git tag -fa v4 -m "Updating v4 to 4.0.1"
+git push origin v4 --force
 ```

 ## Resources
@@ -1,21 +1,21 @@
 # dependency-review-action

 This action scans your pull requests for dependency changes, and will
-raise an error if any vulnerabilities or invalid licenses are being introduced. The action is supported by an [API endpoint](https://docs.github.com/en/rest/reference/dependency-graph#dependency-review) that diffs the dependencies between any two revisions on your default branch.
+raise an error if any vulnerabilities or invalid licenses are being introduced. The action is supported by an [API endpoint](https://docs.github.com/rest/dependency-graph/dependency-review) that diffs the dependencies between any two revisions on your default branch.

 The action is available for all public repositories, as well as private repositories that have GitHub Advanced Security licensed.

 You can see the results on the job logs:

-<img width="854" alt="Screen Shot 2022-03-31 at 1 10 51 PM" src="https://user-images.githubusercontent.com/2161/161042286-b22d7dd3-13cb-458d-8744-ce70ed9bf562.png">
+<img width="850" alt="GitHub workflow run log showing Dependency Review job output" src="https://user-images.githubusercontent.com/2161/161042286-b22d7dd3-13cb-458d-8744-ce70ed9bf562.png">

 or on the job summary:

-<img src="https://user-images.githubusercontent.com/7847935/182871416-50332bbb-b279-4621-a136-ca72a4314301.png">
+<img width="850" alt="GitHub job summary showing Dependency Review output" src="https://github.com/actions/dependency-review-action/assets/2161/42fbed1d-64a7-42bf-9b05-c416bc67493f">

 ## Installation

-**Please keep in mind that you need a [GitHub Advanced Security](https://docs.github.com/en/enterprise-cloud@latest/get-started/learning-about-github/about-github-advanced-security) license if you're running this action on private repositories.**
+**Please keep in mind that you need a [GitHub Advanced Security](https://docs.github.com/enterprise-cloud@latest/get-started/learning-about-github/about-github-advanced-security) license if you're running this action on private repositories.**

 1. Add a new YAML workflow to your `.github/workflows` folder:

@@ -31,18 +31,18 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - name: 'Checkout Repository'
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
      - name: 'Dependency Review'
-        uses: actions/dependency-review-action@v3
+        uses: actions/dependency-review-action@v4
 ```

 ### GitHub Enterprise Server

-This action is available in Enterprise Server starting with version 3.6. Make sure
+Make sure
 [GitHub Advanced
-Security](https://docs.github.com/en/enterprise-server@3.6/admin/code-security/managing-github-advanced-security-for-your-enterprise/enabling-github-advanced-security-for-your-enterprise)
+Security](https://docs.github.com/enterprise-server@3.8/admin/code-security/managing-github-advanced-security-for-your-enterprise/enabling-github-advanced-security-for-your-enterprise)
 and [GitHub
-Connect](https://docs.github.com/en/enterprise-server@3.6/admin/github-actions/managing-access-to-actions-from-githubcom/enabling-automatic-access-to-githubcom-actions-using-github-connect)
+Connect](https://docs.github.com/enterprise-server@3.8/admin/github-actions/managing-access-to-actions-from-githubcom/enabling-automatic-access-to-githubcom-actions-using-github-connect)
 are enabled, and that you have installed the [dependency-review-action](https://github.com/actions/dependency-review-action) on the server.

 You can use the same workflow as above, replacing the `runs-on` value
@@ -57,35 +57,36 @@ jobs:
    runs-on: self-hosted
    steps:
      - name: 'Checkout Repository'
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
      - name: 'Dependency Review'
-        uses: actions/dependency-review-action@v3
+        uses: actions/dependency-review-action@v4
 ```

 ## Configuration options

 Configure this action by either inlining these options in your workflow file, or by using an external configuration file. All configuration options are optional.

-| Option                                 | Usage                                                                                                                                                                             | Possible values                                                                                              | Default value |
-| -------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------ | ------------- |
-| `fail-on-severity`                     | Defines the threshold for the level of severity. The action will fail on any pull requests that introduce vulnerabilities of the specified severity level or higher.              | `low`, `moderate`, `high`, `critical`                                                                        | `low`         |
-| `allow-licenses`\*                     | Contains a list of allowed licenses. The action will fail on pull requests that introduce dependencies with licenses that do not match the list.                                  | Any [SPDX-compliant identifier(s)](https://spdx.org/licenses/)                                               | none          |
-| `deny-licenses`\*                      | Contains a list of prohibited licenses. The action will fail on pull requests that introduce dependencies with licenses that match the list.                                      | Any [SPDX-compliant identifier(s)](https://spdx.org/licenses/)                                               | none          |
-| `fail-on-scopes`†                      | Contains a list of strings of the build environments you want to support. The action will fail on pull requests that introduce vulnerabilities in the scopes that match the list. | `runtime`, `development`, `unknown`                                                                          | `runtime`     |
-| `allow-ghsas`                          | Contains a list of GitHub Advisory Database IDs that can be skipped during detection.                                                                                             | Any GHSAs from the [GitHub Advisory Database](https://github.com/advisories)                                 | none          |
-| `license-check`                        | Enable or disable the license check performed by the action.                                                                                                                      | `true`, `false`                                                                                              | `true`        |
-| `vulnerability-check`                  | Enable or disable the vulnerability check performed by the action.                                                                                                                | `true`, `false`                                                                                              | `true`        |
-| `allow-dependencies-licenses`\*        | Contains a list of packages that will be excluded from license checks.                                                                                                            | Any package(s) in [purl](https://github.com/package-url/purl-spec) format                                    | none          |
-| `base-ref`/`head-ref`                  | Provide custom git references for the git base/head when performing the comparison check. This is only used for event types other than `pull_request` and `pull_request_target`.  | Any valid git ref(s) in your project                                                                         | none          |
-| `comment-summary-in-pr`                | Enable or disable reporting the review summary as a comment in the pull request. If enabled, you must give the workflow or job permission `pull-requests: write`.                 | `always`, `on-failure`, `never`                                                                              | `never`       |
-| `deny-packages`                        | Any number of packages to block in a PR.                                                                                                                                          | Package(s) in [purl](https://github.com/package-url/purl-spec) format                                        | empty         |
-| `deny-groups`                          | Any number of groups (namespaces) to block in a PR.                                                                                                                               | Namespace(s) in [purl](https://github.com/package-url/purl-spec) format (no package name, no version number) | empty         |
-| `retry-on-snapshot-warnings`\*         | Enable or disable retrying the action every 10 seconds while waiting for dependency submission actions to complete.                                                               | `true`, `false`                                                                                              | `false`       |
-| `retry-on-snapshot-warnings-timeout`\* | Maximum amount of time (in seconds) to retry the action while waiting for dependency submission actions to complete.                                                              | Any positive integer                                                                                         | 120           |
+| Option                                 | Usage                                                                                                                                                                                                   | Possible values                                                                                              | Default value |
+| -------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------ | ------------- |
+| `fail-on-severity`                     | Defines the threshold for the level of severity. The action will fail on any pull requests that introduce vulnerabilities of the specified severity level or higher.                                    | `low`, `moderate`, `high`, `critical`                                                                        | `low`         |
+| `allow-licenses`\*                     | Contains a list of allowed licenses. The action will fail on pull requests that introduce dependencies with licenses that do not match the list.                                                        | Any [SPDX-compliant identifier(s)](https://spdx.org/licenses/)                                               | none          |
+| `deny-licenses`\*                      | Contains a list of prohibited licenses. The action will fail on pull requests that introduce dependencies with licenses that match the list.                                                            | Any [SPDX-compliant identifier(s)](https://spdx.org/licenses/)                                               | none          |
+| `fail-on-scopes`                       | Contains a list of strings of the build environments you want to support. The action will fail on pull requests that introduce vulnerabilities in the scopes that match the list.                       | `runtime`, `development`, `unknown`                                                                          | `runtime`     |
+| `allow-ghsas`                          | Contains a list of GitHub Advisory Database IDs that can be skipped during detection.                                                                                                                   | Any GHSAs from the [GitHub Advisory Database](https://github.com/advisories)                                 | none          |
+| `license-check`                        | Enable or disable the license check performed by the action.                                                                                                                                            | `true`, `false`                                                                                              | `true`        |
+| `vulnerability-check`                  | Enable or disable the vulnerability check performed by the action.                                                                                                                                      | `true`, `false`                                                                                              | `true`        |
+| `allow-dependencies-licenses`\*        | Contains a list of packages that will be excluded from license checks.                                                                                                                                  | Any package(s) in [purl](https://github.com/package-url/purl-spec) format                                    | none          |
+| `base-ref`/`head-ref`                  | Provide custom git references for the git base/head when performing the comparison check. This is only used for event types other than `pull_request` and `pull_request_target`.                        | Any valid git ref(s) in your project                                                                         | none          |
+| `comment-summary-in-pr`                | Enable or disable reporting the review summary as a comment in the pull request. If enabled, you must give the workflow or job permission `pull-requests: write`.                                       | `always`, `on-failure`, `never`                                                                              | `never`       |
+| `deny-packages`                        | Any number of packages to block in a PR.                                                                                                                                                                | Package(s) in [purl](https://github.com/package-url/purl-spec) format                                        | empty         |
+| `deny-groups`                          | Any number of groups (namespaces) to block in a PR.                                                                                                                                                     | Namespace(s) in [purl](https://github.com/package-url/purl-spec) format (no package name, no version number) | empty         |
+| `retry-on-snapshot-warnings`\*         | Enable or disable retrying the action every 10 seconds while waiting for dependency submission actions to complete.                                                                                     | `true`, `false`                                                                                              | `false`       |
+| `retry-on-snapshot-warnings-timeout`\* | Maximum amount of time (in seconds) to retry the action while waiting for dependency submission actions to complete.                                                                                    | Any positive integer                                                                                         | 120           |
+| `warn-only`+                           | When set to `true`, the action will log all vulnerabilities as warnings regardless of the severity, and the action will complete with a `success` status. This overrides the `fail-on-severity` option. | `true`, `false`                                                                                              | `false`       |

 \*not supported for use with GitHub Enterprise Server

-†will be supported with GitHub Enterprise Server 3.8
+when `warn-only` is set to `true`, all vulnerabilities, independently of the severity, will be reported as warnings and the action will not fail.

 ### Inline Configuration

@@ -103,9 +104,9 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - name: 'Checkout Repository'
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
      - name: Dependency Review
-        uses: actions/dependency-review-action@v3
+        uses: actions/dependency-review-action@v4
        with:
          fail-on-severity: moderate

@@ -128,7 +129,7 @@ Start by specifying that you will be using an external configuration file:

 ```yaml
 - name: Dependency Review
-  uses: actions/dependency-review-action@v2
+  uses: actions/dependency-review-action@v4
  with:
    config-file: './.github/dependency-review-config.yml'
 ```
@@ -154,7 +155,11 @@ For more examples of how to use this action and its configuration options, see t

 ## Blocking pull requests

-The Dependency Review GitHub Action check will only block a pull request from being merged if the repository owner has required the check to pass before merging. For more information, see the [documentation on protected branches](https://docs.github.com/en/repositories/configuring-branches-and-merges-in-your-repository/defining-the-mergeability-of-pull-requests/about-protected-branches#require-status-checks-before-merging).
+The Dependency Review GitHub Action check will only block a pull request from being merged if the repository owner has required the check to pass before merging. For more information, see the [documentation on protected branches](https://docs.github.com/repositories/configuring-branches-and-merges-in-your-repository/defining-the-mergeability-of-pull-requests/about-protected-branches#require-status-checks-before-merging).
+
+## Outputs
+
+`comment-content` is generated with the same content as would be present in a Dependency Review Action comment.

 ## Getting help

@@ -26,6 +26,11 @@ test('it reads custom configs', async () => {
  expect(config.allow_licenses).toEqual(['BSD', 'GPL 2'])
 })

+test('it defaults to false for warn-only', async () => {
+  const config = await readConfig()
+  expect(config.warn_only).toEqual(false)
+})
+
 test('it defaults to empty allow/deny lists ', async () => {
  const config = await readConfig()

@@ -55,7 +55,7 @@ const pipChange: Change = {
  ecosystem: 'pip',
  name: 'package-1',
  version: '1.1.1',
-  package_url: 'pkg:pip/package-1@1.1.1',
+  package_url: 'pkg:pypi/package-1@1.1.1',
  license: 'MIT',
  source_repository_url: 'github.com/some-repo',
  scope: 'runtime',
@@ -24,7 +24,6 @@ test('it properly catches RequestError type', async () => {
      headRef: 'refs/heads/master'
    })
  } catch (error) {
-    const err = error as RequestError
-    expect(err.status).toBe(401)
+    expect(error).toBeInstanceOf(RequestError)
  }
 })
@@ -19,7 +19,7 @@ const npmChange: Change = {
  vulnerabilities: [
    {
      severity: 'critical',
-      advisory_ghsa_id: 'first-random_string',
+      advisory_ghsa_id: 'vulnerable-ghsa-id',
      advisory_summary: 'very dangerous',
      advisory_url: 'github.com/future-funk'
    }
@@ -39,13 +39,13 @@ const rubyChange: Change = {
  vulnerabilities: [
    {
      severity: 'moderate',
-      advisory_ghsa_id: 'second-random_string',
+      advisory_ghsa_id: 'moderate-ghsa-id',
      advisory_summary: 'not so dangerous',
      advisory_url: 'github.com/future-funk'
    },
    {
      severity: 'low',
-      advisory_ghsa_id: 'third-random_string',
+      advisory_ghsa_id: 'low-ghsa-id',
      advisory_summary: 'dont page me',
      advisory_url: 'github.com/future-funk'
    }
@@ -65,6 +65,64 @@ const noVulnNpmChange: Change = {
  vulnerabilities: []
 }

+const lodashChange: Change = {
+  change_type: 'added',
+  manifest: 'package.json',
+  ecosystem: 'npm',
+  name: 'lodash',
+  version: '4.17.0',
+  package_url: 'pkg:npm/lodash@4.17.0',
+  license: 'MIT',
+  source_repository_url: 'https://github.com/lodash/lodash',
+  scope: 'runtime',
+  vulnerabilities: [
+    {
+      severity: 'critical',
+      advisory_ghsa_id: 'GHSA-jf85-cpcp-j695',
+      advisory_summary: 'Prototype Pollution in lodash',
+      advisory_url: 'https://github.com/advisories/GHSA-jf85-cpcp-j695'
+    },
+    {
+      severity: 'high',
+      advisory_ghsa_id: 'GHSA-4xc9-xhrj-v574',
+      advisory_summary: 'Prototype Pollution in lodash',
+      advisory_url: 'https://github.com/advisories/GHSA-4xc9-xhrj-v574'
+    },
+    {
+      severity: 'high',
+      advisory_ghsa_id: 'GHSA-35jh-r3h4-6jhm',
+      advisory_summary: 'Command Injection in lodash',
+      advisory_url: 'https://github.com/advisories/GHSA-35jh-r3h4-6jhm'
+    },
+    {
+      severity: 'high',
+      advisory_ghsa_id: 'GHSA-p6mc-m468-83gw',
+      advisory_summary: 'Prototype Pollution in lodash',
+      advisory_url: 'https://github.com/advisories/GHSA-p6mc-m468-83gw'
+    },
+    {
+      severity: 'moderate',
+      advisory_ghsa_id: 'GHSA-x5rq-j2xg-h7qm',
+      advisory_summary:
+        'Regular Expression Denial of Service (ReDoS) in lodash',
+      advisory_url: 'https://github.com/advisories/GHSA-x5rq-j2xg-h7qm'
+    },
+    {
+      severity: 'moderate',
+      advisory_ghsa_id: 'GHSA-29mw-wpgm-hmr9',
+      advisory_summary:
+        'Regular Expression Denial of Service (ReDoS) in lodash',
+      advisory_url: 'https://github.com/advisories/GHSA-29mw-wpgm-hmr9'
+    },
+    {
+      severity: 'low',
+      advisory_ghsa_id: 'GHSA-fvqr-27wr-82fm',
+      advisory_summary: 'Prototype Pollution in lodash',
+      advisory_url: 'https://github.com/advisories/GHSA-fvqr-27wr-82fm'
+    }
+  ]
+}
+
 test('it properly filters changes by severity', async () => {
  const changes = [npmChange, rubyChange]
  let result = filterChangesBySeverity('high', changes)
@@ -99,25 +157,61 @@ test('it properly handles undefined advisory IDs', async () => {
 test('it properly filters changes with allowed vulnerabilities', async () => {
  const changes = [npmChange, rubyChange, noVulnNpmChange]

-  let result = filterAllowedAdvisories(['notrealGHSAID'], changes)
-  expect(result).toEqual([npmChange, rubyChange, noVulnNpmChange])
-
-  result = filterAllowedAdvisories(['first-random_string'], changes)
-  expect(result).toEqual([rubyChange, noVulnNpmChange])
-
-  result = filterAllowedAdvisories(
-    ['second-random_string', 'third-random_string'],
-    changes
-  )
-  expect(result).toEqual([npmChange, noVulnNpmChange])
-
-  result = filterAllowedAdvisories(
-    ['first-random_string', 'second-random_string', 'third-random_string'],
-    changes
-  )
-  expect(result).toEqual([noVulnNpmChange])
-
-  // if we have a change with multiple vulnerabilities but only one is allowed, we still should not filter out that change
-  result = filterAllowedAdvisories(['second-random_string'], changes)
-  expect(result).toEqual([npmChange, rubyChange, noVulnNpmChange])
+  const fakeGHSAChanges = filterAllowedAdvisories(['notrealGHSAID'], changes)
+  expect(fakeGHSAChanges).toEqual([npmChange, rubyChange, noVulnNpmChange])
+})
+
+test('it properly filters only allowed vulnerabilities', async () => {
+  const changes = [npmChange, rubyChange, noVulnNpmChange]
+  const oldVulns = [
+    ...npmChange.vulnerabilities,
+    ...rubyChange.vulnerabilities,
+    ...noVulnNpmChange.vulnerabilities
+  ]
+
+  const vulnerable = filterAllowedAdvisories(['vulnerable-ghsa-id'], changes)
+
+  const newVulns = vulnerable.map(change => change.vulnerabilities).flat()
+
+  expect(newVulns.length).toEqual(oldVulns.length - 1)
+  expect(newVulns).not.toContainEqual(
+    expect.objectContaining({advisory_ghsa_id: 'vulnerable-ghsa-id'})
+  )
+})
+
+test('does not drop dependencies when filtering by GHSA', async () => {
+  const changes = [npmChange, rubyChange, noVulnNpmChange]
+  const result = filterAllowedAdvisories(
+    ['moderate-ghsa-id', 'low-ghsa-id', 'GHSA-jf85-cpcp-j695'],
+    changes
+  )
+
+  expect(result.map(change => change.name)).toEqual(
+    changes.map(change => change.name)
+  )
+})
+
+test('it properly filters multiple GHSAs', async () => {
+  const allowedGHSAs = ['vulnerable-ghsa-id', 'moderate-ghsa-id', 'low-ghsa-id']
+  const changes = [npmChange, rubyChange, noVulnNpmChange]
+  const oldVulns = changes.map(change => change.vulnerabilities).flat()
+
+  const result = filterAllowedAdvisories(allowedGHSAs, changes)
+
+  const newVulns = result.map(change => change.vulnerabilities).flat()
+
+  expect(newVulns.length).toEqual(oldVulns.length - 3)
+})
+
+test('it filters out GHSA dependencies', async () => {
+  const lodash = filterAllowedAdvisories(
+    ['GHSA-jf85-cpcp-j695'],
+    [lodashChange]
+  )[0]
+  // the filter should have removed a single GHSA from the list
+  const expected = lodashChange.vulnerabilities.filter(
+    vuln => vuln.advisory_ghsa_id !== 'GHSA-jf85-cpcp-j695'
+  )
+  expect(expected.length).toEqual(lodashChange.vulnerabilities.length - 1)
+  expect(lodash.vulnerabilities).toEqual(expected)
 })
@@ -55,7 +55,7 @@ const pipChange: Change = {
  ecosystem: 'pip',
  name: 'package-1',
  version: '1.1.1',
-  package_url: 'pkg:pip/package-1@1.1.1',
+  package_url: 'pkg:pypi/package-1@1.1.1',
  license: 'MIT',
  source_repository_url: 'github.com/some-repo',
  scope: 'runtime',
@@ -183,7 +183,7 @@ test('it does not filter out changes that are on the exclusions list', async ()
  const changes: Changes = [pipChange, npmChange, rubyChange]
  const licensesConfig = {
    allow: ['BSD'],
-    licenseExclusions: ['pkg:pip/package-1@1.1.1', 'pkg:npm/reeuhq@1.0.2']
+    licenseExclusions: ['pkg:pypi/package-1@1.1.1', 'pkg:npm/reeuhq@1.0.2']
  }
  const invalidLicenses = await getInvalidLicenseChanges(
    changes,
@@ -199,7 +199,7 @@ test('it does not fail when the packages dont have a valid PURL', async () => {
  const changes: Changes = [emptyPurlChange, npmChange, rubyChange]
  const licensesConfig = {
    allow: ['BSD'],
-    licenseExclusions: ['pkg:pip/package-1@1.1.1', 'pkg:npm/reeuhq@1.0.2']
+    licenseExclusions: ['pkg:pypi/package-1@1.1.1', 'pkg:npm/reeuhq@1.0.2']
  }

  const invalidLicenses = await getInvalidLicenseChanges(
@@ -213,7 +213,10 @@ test('it does filters out changes if they are not on the exclusions list', async
  const changes: Changes = [pipChange, npmChange, rubyChange]
  const licensesConfig = {
    allow: ['BSD'],
-    licenseExclusions: ['pkg:pip/notmypackage-1@1.1.1', 'pkg:npm/alsonot@1.0.2']
+    licenseExclusions: [
+      'pkg:pypi/notmypackage-1@1.1.1',
+      'pkg:npm/alsonot@1.0.2'
+    ]
  }
  const invalidLicenses = await getInvalidLicenseChanges(
    changes,
@@ -28,7 +28,8 @@ const defaultConfig: ConfigurationOptions = {
  deny_groups: [],
  comment_summary_in_pr: true,
  retry_on_snapshot_warnings: false,
-  retry_on_snapshot_warnings_timeout: 120
+  retry_on_snapshot_warnings_timeout: 120,
+  warn_only: false
 }

 const changesWithEmptyManifests: Changes = [
@@ -18,7 +18,8 @@ export function clearInputs(): void {
    'CONFIG-FILE',
    'BASE-REF',
    'HEAD-REF',
-    'COMMENT-SUMMARY-IN-PR'
+    'COMMENT-SUMMARY-IN-PR',
+    'WARN-ONLY'
  ]

  // eslint-disable-next-line github/array-foreach
@@ -30,7 +30,7 @@ inputs:
    description: Comma-separated list of forbidden licenses (e.g. "MIT, GPL 3.0, BSD 2 Clause")
    required: false
  allow-dependencies-licenses:
-    description: Comma-separated list of dependencies in purl format (e.g. "pkg:npm/express, pkg:pip/pycrypto"). These dependencies will be permitted to use any license, no matter what license policy is enforced otherwise.
+    description: Comma-separated list of dependencies in purl format (e.g. "pkg:npm/express, pkg:pypi/pycrypto"). These dependencies will be permitted to use any license, no matter what license policy is enforced otherwise.
    required: false
  allow-ghsas:
    description: Comma-separated list of allowed GitHub Advisory IDs (e.g. "GHSA-abcd-1234-5679, GHSA-efgh-1234-5679")
@@ -48,10 +48,10 @@ inputs:
    description: Determines if the summary is posted as a comment in the PR itself. Setting this to `always` or `on-failure` requires you to give the workflow the write permissions for pull-requests
    required: false
  deny-packages:
-    description: A comma-separated list of package URLs to deny (e.g. "pkg:npm/express, pkg:pip/pycrypto")
+    description: A comma-separated list of package URLs to deny (e.g. "pkg:npm/express, pkg:pypi/pycrypto")
    required: false
  deny-groups:
-    description: A comma-separated list of package URLs for group(s)/namespace(s) to deny (e.g. "pkg:npm/express, pkg:pip/pycrypto")
+    description: A comma-separated list of package URLs for group(s)/namespace(s) to deny (e.g. "pkg:npm/express, pkg:pypi/pycrypto")
    required: false
  retry-on-snapshot-warnings:
    description: Whether to retry on snapshot warnings
@@ -61,6 +61,14 @@ inputs:
    description: Number of seconds to wait before stopping snapshot retries.
    required: false
    default: 120
+  warn-only:
+    description: When set to `true` this action will always complete with success, overriding the `fail-on-severity` parameter.
+    required: false
+    default: false
+outputs:
+  comment-content:
+    description: Prepared dependency report comment
+
 runs:
-  using: 'node16'
+  using: 'node20'
  main: 'dist/index.js'
@@ -47,6 +47,28 @@ WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.


+@fastify/busboy
+MIT
+Copyright Brian White. All rights reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to
+deal in the Software without restriction, including without limitation the
+rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+sell copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+IN THE SOFTWARE.
+
@octokit/app
 MIT
 The MIT License
@@ -322,6 +344,17 @@ The above copyright notice and this permission notice shall be included in all c
 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.


+@octokit/plugin-paginate-graphql
+MIT
+MIT License Copyright (c) 2019 Octokit contributors
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next paragraph) shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+
@octokit/plugin-paginate-rest
 MIT
 MIT License Copyright (c) 2019 Octokit contributors
@@ -481,16 +514,6 @@ The above copyright notice and this permission notice shall be included in all c
 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.


-@vercel/ncc
-MIT
-Copyright 2018 ZEIT, Inc.
-
-Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
 aggregate-error
 MIT
 MIT License
@@ -1046,30 +1069,6 @@ Apache License
   limitations under the License.


-fromentries
-MIT
-The MIT License (MIT)
-
-Copyright (c) Feross Aboukhadijeh
-
-Permission is hereby granted, free of charge, to any person obtaining a copy of
-this software and associated documentation files (the "Software"), to deal in
-the Software without restriction, including without limitation the rights to
-use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
-the Software, and to permit persons to whom the Software is furnished to do so,
-subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
-FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
-COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
-IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-
 indent-string
 MIT
 MIT License
@@ -1083,31 +1082,6 @@ The above copyright notice and this permission notice shall be included in all c
 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.


-is-plain-object
-MIT
-The MIT License (MIT)
-
-Copyright (c) 2014-2017, Jon Schlinkert.
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
-
-
 jsonwebtoken
 MIT
 The MIT License (MIT)
@@ -1175,9 +1149,240 @@ FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TOR
 ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.


-lodash
+lodash.includes
 MIT
-Copyright OpenJS Foundation and other contributors <https://openjsf.org/>
+Copyright jQuery Foundation and other contributors <https://jquery.org/>
+
+Based on Underscore.js, copyright Jeremy Ashkenas,
+DocumentCloud and Investigative Reporters & Editors <http://underscorejs.org/>
+
+This software consists of voluntary contributions made by many
+individuals. For exact contribution history, see the revision history
+available at https://github.com/lodash/lodash
+
+The following license applies to all parts of this software except as
+documented below:
+
+====
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+====
+
+Copyright and related rights for sample code are waived via CC0. Sample
+code is defined as all source code displayed within the prose of the
+documentation.
+
+CC0: http://creativecommons.org/publicdomain/zero/1.0/
+
+====
+
+Files located in the node_modules and vendor directories are externally
+maintained libraries used by this software which have their own
+licenses; we recommend you read them, as their terms may differ from the
+terms above.
+
+
+lodash.isboolean
+MIT
+Copyright 2012-2016 The Dojo Foundation <http://dojofoundation.org/>
+Based on Underscore.js, copyright 2009-2016 Jeremy Ashkenas,
+DocumentCloud and Investigative Reporters & Editors <http://underscorejs.org/>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+
+lodash.isinteger
+MIT
+Copyright jQuery Foundation and other contributors <https://jquery.org/>
+
+Based on Underscore.js, copyright Jeremy Ashkenas,
+DocumentCloud and Investigative Reporters & Editors <http://underscorejs.org/>
+
+This software consists of voluntary contributions made by many
+individuals. For exact contribution history, see the revision history
+available at https://github.com/lodash/lodash
+
+The following license applies to all parts of this software except as
+documented below:
+
+====
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+====
+
+Copyright and related rights for sample code are waived via CC0. Sample
+code is defined as all source code displayed within the prose of the
+documentation.
+
+CC0: http://creativecommons.org/publicdomain/zero/1.0/
+
+====
+
+Files located in the node_modules and vendor directories are externally
+maintained libraries used by this software which have their own
+licenses; we recommend you read them, as their terms may differ from the
+terms above.
+
+
+lodash.isnumber
+MIT
+Copyright 2012-2016 The Dojo Foundation <http://dojofoundation.org/>
+Based on Underscore.js, copyright 2009-2016 Jeremy Ashkenas,
+DocumentCloud and Investigative Reporters & Editors <http://underscorejs.org/>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+
+lodash.isplainobject
+MIT
+Copyright jQuery Foundation and other contributors <https://jquery.org/>
+
+Based on Underscore.js, copyright Jeremy Ashkenas,
+DocumentCloud and Investigative Reporters & Editors <http://underscorejs.org/>
+
+This software consists of voluntary contributions made by many
+individuals. For exact contribution history, see the revision history
+available at https://github.com/lodash/lodash
+
+The following license applies to all parts of this software except as
+documented below:
+
+====
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+====
+
+Copyright and related rights for sample code are waived via CC0. Sample
+code is defined as all source code displayed within the prose of the
+documentation.
+
+CC0: http://creativecommons.org/publicdomain/zero/1.0/
+
+====
+
+Files located in the node_modules and vendor directories are externally
+maintained libraries used by this software which have their own
+licenses; we recommend you read them, as their terms may differ from the
+terms above.
+
+
+lodash.isstring
+MIT
+Copyright 2012-2016 The Dojo Foundation <http://dojofoundation.org/>
+Based on Underscore.js, copyright 2009-2016 Jeremy Ashkenas,
+DocumentCloud and Investigative Reporters & Editors <http://underscorejs.org/>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+
+lodash.once
+MIT
+Copyright jQuery Foundation and other contributors <https://jquery.org/>

 Based on Underscore.js, copyright Jeremy Ashkenas,
 DocumentCloud and Investigative Reporters & Editors <http://underscorejs.org/>
@@ -1270,32 +1475,6 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.


-node-fetch
-MIT
-The MIT License (MIT)
-
-Copyright (c) 2016 David Frank
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
-
-
-
 octokit
 MIT
 The MIT License
@@ -1489,9 +1668,6 @@ ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 OTHER DEALINGS IN THE SOFTWARE.


-tr46
-MIT
-
 tunnel
 MIT
 The MIT License (MIT)
@@ -1517,6 +1693,31 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.


+undici
+MIT
+MIT License
+
+Copyright (c) Matteo Collina and Undici contributors
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+
 universal-github-app-jwt
 MIT
 The MIT License
@@ -1566,47 +1767,6 @@ The above copyright notice and this permission notice shall be included in all c
 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.


-webidl-conversions
-BSD-2-Clause
-# The BSD 2-Clause License
-
-Copyright (c) 2014, Domenic Denicola
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
-
-1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
-
-2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-whatwg-url
-MIT
-The MIT License (MIT)
-
-Copyright (c) 2015–2016 Sebastian Mayr
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
-
-
 wrappy
 ISC
 The ISC License
@@ -1,4 +1,4 @@
-# Examples on how to use the Dependancy Review Action
+# Examples on how to use the Dependency Review Action

 ## Basic Usage

@@ -18,9 +18,9 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - name: 'Checkout Repository'
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
      - name: 'Dependency Review'
-        uses: actions/dependency-review-action@v3
+        uses: actions/dependency-review-action@v4
 ```

 ## Using an inline configuration
@@ -39,9 +39,9 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - name: 'Checkout Repository'
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
      - name: 'Dependency Review'
-        uses: actions/dependency-review-action@v3
+        uses: actions/dependency-review-action@v4
        with:
          fail-on-severity: critical
          deny-licenses: LGPL-2.0, BSD-2-Clause
@@ -62,7 +62,7 @@ allow_licenses:
  - 'BSD-2-Clause'
 ```

-The Dependancy Review Action workflow file will then look like this:
+The Dependency Review Action workflow file will then look like this:

 ```yaml
 name: 'Dependency Review'
@@ -76,9 +76,9 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - name: 'Checkout Repository'
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
      - name: 'Dependency Review'
-        uses: actions/dependency-review-action@v3
+        uses: actions/dependency-review-action@v4
        with:
          config-file: './.github/dependency-review-config.yml'
 ```
@@ -103,9 +103,9 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - name: 'Checkout Repository'
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
      - name: 'Dependency Review'
-        uses: actions/dependency-review-action@v3
+        uses: actions/dependency-review-action@v4
        with:
          config-file: 'github/octorepo/dependency-review-config.yml@main'
 ```
@@ -130,9 +130,9 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - name: 'Checkout Repository'
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
      - name: 'Dependency Review'
-        uses: actions/dependency-review-action@v3
+        uses: actions/dependency-review-action@v4
        with:
          config-file: 'github/octorepo-private/dependency-review-config.yml@main'
          external-repo-token: ${{ secrets.GITHUB_TOKEN }} # or a personal access token
@@ -155,15 +155,49 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - name: 'Checkout Repository'
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
      - name: 'Dependency Review'
-        uses: actions/dependency-review-action@v3
+        uses: actions/dependency-review-action@v4
        with:
          fail-on-severity: critical
          deny-licenses: LGPL-2.0, BSD-2-Clause
          comment-summary-in-pr: always
 ```

+## Getting the results of the action in a later step
+
+Using the `comment-content` output you can get the results of the action in a workflow step.
+
+```yaml
+name: 'Dependency Review'
+on: [pull_request]
+
+permissions:
+  contents: read
+  pull-requests: write
+
+jobs:
+  dependency-review:
+    runs-on: ubuntu-latest
+    steps:
+      - name: 'Checkout Repository'
+        uses: actions/checkout@v4
+      - name: 'Dependency Review'
+        id: review
+        uses: actions/dependency-review-action@v4
+        with:
+          fail-on-severity: critical
+          deny-licenses: LGPL-2.0, BSD-2-Clause
+      - name: 'Report'
+        # make sure this step runs even if the previous failed
+        if: ${{ failure() && steps.review.conclusion == 'failure' }}
+        shell: bash
+        env:
+          comment: ${{ steps.review.outputs.comment-content }}
+        run: |
+          echo "$comment"  # do something with the comment
+```
+
 ## Exclude dependencies from the license check

 Using the `allow-dependencies-licenses` you can exclude dependencies from the license check. The values should be provided in [purl](https://github.com/package-url/purl-spec) format.
@@ -183,14 +217,14 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - name: 'Checkout Repository'
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
      - name: 'Dependency Review'
-        uses: actions/dependency-review-action@v3
+        uses: actions/dependency-review-action@v4
        with:
          fail-on-severity: critical
          deny-licenses: LGPL-2.0, BSD-2-Clause
          comment-summary-in-pr: always
-          allow-dependencies-licenses: 'pkg:npm/loadash, pkg:pip/requests'
+          allow-dependencies-licenses: 'pkg:npm/loadash, pkg:pypi/requests'
 ```

 If we were to use configuration file, the configuration would look like this:
@@ -202,7 +236,7 @@ allow-licenses:
  - 'BSD-2-Clause'
 allow-dependencies-licenses:
  - 'pkg:npm/loadash'
-  - 'pkg:pip/requests'
+  - 'pkg:pypi/requests'
 ```

 ## Only check for vulnerabilities
@@ -222,9 +256,9 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - name: 'Checkout Repository'
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
      - name: 'Dependency Review'
-        uses: actions/dependency-review-action@v3
+        uses: actions/dependency-review-action@v4
        with:
          fail-on-severity: critical
          comment-summary-in-pr: always
@@ -251,9 +285,9 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - name: 'Checkout Repository'
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
      - name: 'Dependency Review'
-        uses: actions/dependency-review-action@v3
+        uses: actions/dependency-review-action@v4
        with:
          deny-packages: 'pkg:maven/org.apache.logging.log4j/log4j-api,pkg:maven/org.apache.logging.log4j/log4j-core'
          deny-groups: 'pkg:maven/com.bazaarvoice.jolt'
@@ -285,9 +319,9 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - name: 'Checkout Repository'
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
      - name: 'Dependency Review'
-        uses: actions/dependency-review-action@v3
+        uses: actions/dependency-review-action@v4
        with:
          retry-on-snapshot-warnings: true
          retry-on-snapshot-warnings-timeout: 60
@@ -1,6 +1,6 @@
 {
  "name": "dependency-review-action",
-  "version": "3.1.0",
+  "version": "4.1.3",
  "private": true,
  "description": "A GitHub Action for Dependency Review",
  "main": "lib/main.js",
@@ -25,37 +25,37 @@
  "author": "GitHub",
  "license": "MIT",
  "dependencies": {
-    "@actions/core": "^1.10.0",
-    "@actions/github": "^5.1.1",
-    "@octokit/plugin-retry": "^5.0.4",
+    "@actions/core": "^1.10.1",
+    "@actions/github": "^6.0.0",
+    "@octokit/plugin-retry": "^6.0.1",
    "@octokit/request-error": "^5.0.1",
+    "@types/jest": "^29.5.12",
    "ansi-styles": "^6.2.1",
-    "got": "^13.0.0",
-    "octokit": "^2.1.0",
-    "packageurl-js": "^1.0.2",
+    "got": "^14.2.0",
+    "jest": "^29.7.0",
+    "octokit": "^3.1.2",
+    "packageurl-js": "^1.2.0",
    "spdx-expression-parse": "^3.0.1",
    "spdx-satisfies": "^5.0.1",
-    "yaml": "^2.3.2",
-    "zod": "^3.22.2"
+    "ts-jest": "^29.1.2",
+    "yaml": "^2.3.4",
+    "zod": "^3.22.3"
  },
  "devDependencies": {
-    "@types/jest": "^27.5.2",
-    "@types/node": "^16.18.48",
-    "@types/spdx-expression-parse": "^3.0.2",
-    "@types/spdx-satisfies": "^0.1.0",
-    "@typescript-eslint/eslint-plugin": "^6.7.2",
-    "@typescript-eslint/parser": "^6.6.0",
-    "@vercel/ncc": "^0.36.1",
+    "@types/node": "^20",
+    "@types/spdx-expression-parse": "^3.0.4",
+    "@types/spdx-satisfies": "^0.1.1",
+    "@typescript-eslint/eslint-plugin": "^6.21.0",
+    "@typescript-eslint/parser": "^6.21.0",
+    "@vercel/ncc": "^0.38.0",
    "esbuild-register": "^3.5.0",
-    "eslint": "^8.48.0",
-    "eslint-plugin-github": "^4.8.0",
-    "eslint-plugin-jest": "^27.2.2",
-    "eslint-plugin-prettier": "^5.0.0",
-    "jest": "^27.5.1",
+    "eslint": "^8.56.0",
+    "eslint-plugin-github": "^4.10.1",
+    "eslint-plugin-jest": "^27.6.3",
+    "eslint-plugin-prettier": "^5.1.3",
    "js-yaml": "^4.1.0",
-    "nodemon": "^3.0.1",
-    "prettier": "3.0.2",
-    "ts-jest": "^27.1.4",
-    "typescript": "^4.9.5"
+    "nodemon": "^3.0.3",
+    "prettier": "3.2.5",
+    "typescript": "^5.3.3"
  }
 }
@@ -26,13 +26,14 @@ const defaultConfig: ConfigurationOptions = {
  deny_groups: [],
  allow_dependencies_licenses: [
    'pkg:npm/express@4.17.1',
-    'pkg:pip/requests',
-    'pkg:pip/certifi',
-    'pkg:pip/pycrypto@2.6.1'
+    'pkg:pypi/requests',
+    'pkg:pypi/certifi',
+    'pkg:pypi/pycrypto@2.6.1'
  ],
  comment_summary_in_pr: true,
  retry_on_snapshot_warnings: false,
-  retry_on_snapshot_warnings_timeout: 120
+  retry_on_snapshot_warnings_timeout: 120,
+  warn_only: false
 }

 const tmpDir = path.resolve(__dirname, '../tmp')
@@ -13,6 +13,10 @@ const octo = new retryingOctokit(
 const COMMENT_MARKER = '<!-- dependency-review-pr-comment-marker -->'

 export async function commentPr(summary: typeof core.summary): Promise<void> {
+  const commentContent = summary.stringify()
+
+  core.setOutput('comment-content', commentContent)
+
  if (!github.context.payload.pull_request) {
    core.warning(
      'Not in the context of a pull request. Skipping comment creation.'
@@ -20,7 +24,7 @@ export async function commentPr(summary: typeof core.summary): Promise<void> {
    return
  }

-  const commentBody = `${summary.stringify()}\n\n${COMMENT_MARKER}`
+  const commentBody = `${commentContent}\n\n${COMMENT_MARKER}`

  try {
    const existingCommentId = await findCommentByMarker(COMMENT_MARKER)
@@ -74,8 +78,8 @@ async function findCommentByMarker(
  )

  for await (const {data: comments} of commentsIterator) {
-    const existingComment = comments.find(
-      comment => comment.body?.includes(commentBodyIncludes)
+    const existingComment = comments.find(comment =>
+      comment.body?.includes(commentBodyIncludes)
    )
    if (existingComment) return existingComment.id
  }
@@ -47,6 +47,7 @@ function readInlineConfig(): ConfigurationOptionsPartial {
  const retry_on_snapshot_warnings_timeout = getOptionalNumber(
    'retry-on-snapshot-warnings-timeout'
  )
+  const warn_only = getOptionalBoolean('warn-only')

  validatePURL(allow_dependencies_licenses)
  validateLicenses('allow-licenses', allow_licenses)
@@ -67,7 +68,8 @@ function readInlineConfig(): ConfigurationOptionsPartial {
    head_ref,
    comment_summary_in_pr,
    retry_on_snapshot_warnings,
-    retry_on_snapshot_warnings_timeout
+    retry_on_snapshot_warnings_timeout,
+    warn_only
  }

  return Object.fromEntries(
@@ -31,7 +31,8 @@ export async function compare({
      url: '/repos/{owner}/{repo}/dependency-graph/compare/{basehead}',
      owner,
      repo,
-      basehead: `${baseRef}...${headRef}`
+      basehead: `${baseRef}...${headRef}`,
+      per_page: 5
    },
    response => {
      if (
@@ -1,5 +1,13 @@
 import {Changes, Severity, SEVERITIES, Scope} from './schemas'

+/**
+ * Filters changes by a severity level. Only vulnerable
+ * dependencies will be returned.
+ *
+ * @param severity - The severity level to filter by.
+ * @param changes - The array of changes to filter.
+ * @returns The filtered array of changes that match the specified severity level and have vulnerabilities.
+ */
 export function filterChangesBySeverity(
  severity: Severity,
  changes: Changes
@@ -31,7 +39,14 @@ export function filterChangesBySeverity(
  filteredChanges = filteredChanges.filter(
    change => change.vulnerabilities.length > 0
  )
-  return filteredChanges
+
+  // only report vulnerability additions
+  return filteredChanges.filter(
+    change =>
+      change.change_type === 'added' &&
+      change.vulnerabilities !== undefined &&
+      change.vulnerabilities.length > 0
+  )
 }

 export function filterChangesByScopes(
@@ -67,25 +82,20 @@ export function filterAllowedAdvisories(
    return changes
  }

-  const filteredChanges = changes.filter(change => {
+  const filteredChanges = changes.map(change => {
    const noAdvisories =
      change.vulnerabilities === undefined ||
      change.vulnerabilities.length === 0

    if (noAdvisories) {
-      return true
+      return change
    }
+    const newChange = {...change}
+    newChange.vulnerabilities = change.vulnerabilities.filter(
+      vuln => !ghsas.includes(vuln.advisory_ghsa_id)
+    )

-    let allAllowedAdvisories = true
-    // if there's at least one advisory that is not allowlisted, we will keep the change
-    for (const vulnerability of change.vulnerabilities) {
-      if (!ghsas.includes(vulnerability.advisory_ghsa_id)) {
-        allAllowedAdvisories = false
-      }
-      if (!allAllowedAdvisories) {
-        return true
-      }
-    }
+    return newChange
  })

  return filteredChanges
@@ -21,16 +21,19 @@ export function getRefs(
  if (!base_ref && !head_ref) {
    throw new Error(
      'Both a base ref and head ref must be provided, either via the `base_ref`/`head_ref` ' +
-        'config options, or by running a `pull_request`/`pull_request_target` workflow.'
+        'config options, `base-ref`/`head-ref` workflow action options, or by running a ' +
+        '`pull_request`/`pull_request_target` workflow.'
    )
  } else if (!base_ref) {
    throw new Error(
      'A base ref must be provided, either via the `base_ref` config option, ' +
-        'or by running a `pull_request`/`pull_request_target` workflow.'
+        '`base-ref` workflow action option, or by running a ' +
+        '`pull_request`/`pull_request_target` workflow.'
    )
  } else if (!head_ref) {
    throw new Error(
      'A head ref must be provided, either via the `head_ref` config option, ' +
+        '`head-ref` workflow action option, or by running a ' +
        'or by running a `pull_request`/`pull_request_target` workflow.'
    )
  }
@@ -32,7 +32,7 @@ export async function getInvalidLicenseChanges(
  const {allow, deny} = licenses
  const licenseExclusions = licenses.licenseExclusions?.map(
    (pkgUrl: string) => {
-      return PackageURL.fromString(pkgUrl)
+      return PackageURL.fromString(encodeURI(pkgUrl))
    }
  )

@@ -45,7 +45,9 @@ export async function getInvalidLicenseChanges(
      return true
    }

-    const changeAsPackageURL = PackageURL.fromString(change.package_url)
+    const changeAsPackageURL = PackageURL.fromString(
+      encodeURI(change.package_url)
+    )

    // We want to find if the licenseExclussion list contains the PackageURL of the Change
    // If it does, we want to filter it out and therefore return false
@@ -80,21 +80,24 @@ async function run(): Promise<void> {
      return
    }

-    const minSeverity = config.fail_on_severity
    const scopedChanges = filterChangesByScopes(config.fail_on_scopes, changes)
+
    const filteredChanges = filterAllowedAdvisories(
      config.allow_ghsas,
      scopedChanges
    )

+    const failOnSeverityParams = config.fail_on_severity
+    const warnOnly = config.warn_only
+    let minSeverity: Severity = 'low'
+    // If failOnSeverityParams is not set or warnOnly is true, the minSeverity is low, to allow all vulnerabilities to be reported as warnings
+    if (failOnSeverityParams && !warnOnly) {
+      minSeverity = failOnSeverityParams
+    }
+
    const vulnerableChanges = filterChangesBySeverity(
      minSeverity,
      filteredChanges
-    ).filter(
-      change =>
-        change.change_type === 'added' &&
-        change.vulnerabilities !== undefined &&
-        change.vulnerabilities.length > 0
    )

    const invalidLicenseChanges = await getInvalidLicenseChanges(
@@ -128,11 +131,11 @@ async function run(): Promise<void> {

    if (config.vulnerability_check) {
      summary.addChangeVulnerabilitiesToSummary(vulnerableChanges, minSeverity)
-      printVulnerabilitiesBlock(vulnerableChanges, minSeverity)
+      printVulnerabilitiesBlock(vulnerableChanges, minSeverity, warnOnly)
    }
    if (config.license_check) {
      summary.addLicensesToSummary(invalidLicenseChanges, config)
-      printLicensesBlock(invalidLicenseChanges)
+      printLicensesBlock(invalidLicenseChanges, warnOnly)
    }
    if (config.deny_packages || config.deny_groups) {
      summary.addDeniedToSummary(deniedChanges)
@@ -171,19 +174,25 @@ async function run(): Promise<void> {

 function printVulnerabilitiesBlock(
  addedChanges: Changes,
-  minSeverity: Severity
+  minSeverity: Severity,
+  warnOnly: boolean
 ): void {
-  let failed = false
+  let vulFound = false
  core.group('Vulnerabilities', async () => {
    if (addedChanges.length > 0) {
      for (const change of addedChanges) {
        printChangeVulnerabilities(change)
      }
-      failed = true
+      vulFound = true
    }

-    if (failed) {
-      core.setFailed('Dependency review detected vulnerable packages.')
+    if (vulFound) {
+      const msg = 'Dependency review detected vulnerable packages.'
+      if (warnOnly) {
+        core.warning(msg)
+      } else {
+        core.setFailed(msg)
+      }
    } else {
      core.info(
        `Dependency review did not detect any vulnerable packages with severity level "${minSeverity}" or higher.`
@@ -206,13 +215,19 @@ function printChangeVulnerabilities(change: Change): void {
 }

 function printLicensesBlock(
-  invalidLicenseChanges: Record<string, Changes>
+  invalidLicenseChanges: Record<string, Changes>,
+  warnOnly: boolean
 ): void {
  core.group('Licenses', async () => {
    if (invalidLicenseChanges.forbidden.length > 0) {
      core.info('\nThe following dependencies have incompatible licenses:')
      printLicensesError(invalidLicenseChanges.forbidden)
-      core.setFailed('Dependency review detected incompatible licenses.')
+      const msg = 'Dependency review detected incompatible licenses.'
+      if (warnOnly) {
+        core.warning(msg)
+      } else {
+        core.setFailed(msg)
+      }
    }
    if (invalidLicenseChanges.unresolved.length > 0) {
      core.warning(
@@ -59,7 +59,8 @@ export const ConfigurationOptionsSchema = z
        ),
        z.enum(['always', 'never', 'on-failure'])
      ])
-      .default('never')
+      .default('never'),
+    warn_only: z.boolean().default(false)
  })
  .transform(config => {
    if (config.comment_summary_in_pr === true) {