chore: add zizmor GitHub Actions security workflow by Copilot · Pull Request #518 · CycloneDX/cyclonedx-node-yarn

Copilot · 2026-05-05T15:39:48Z

Description

Adds .github/workflows/zizmor.yml to continuously audit all workflows in .github/workflows/** for security issues using zizmor.

Workflow behaviour

pull_request (path-filtered to .github/workflows/**): runs on every PR touching workflow files; job fails on any findings, blocking merge
push (path-filtered to .github/workflows/**): runs on every push touching workflow files
schedule: weekly full scan every Saturday 00:00 UTC regardless of changes

Implementation details

advanced-security: false — emits findings as workflow-command annotations (::error file=…) rather than uploading a SARIF report to GitHub's Security tab; produces a non-zero exit on findings (blocking). Uploading SARIF would require security-events: write and GitHub Advanced Security (GHAS), both of which are unnecessary here and would violate the least-privilege policy. The two modes are mutually exclusive: advanced-security must be false for annotations to take effect.
annotations: true — surfaces findings as GitHub PR annotations (up to 10 rendered inline; remainder in job log)
persist-credentials: false on checkout
Least-privilege: permissions: {} at workflow level, contents: read at job level only
timeout-minutes: 10
All action refs pinned to full commit SHAs with version comments, matching repo conventions

Also fixes all zizmor findings in the existing nodejs.yml and release.yml workflows:

Added persist-credentials: false to all checkout steps
Updated actions/setup-node SHA to current v6 tag (48b55a011bda)
Fixed DerLev/eslint-annotations impostor SHA → correct v2 SHA (a79ea65c1b45)
Replaced softprops/action-gh-release with gh release CLI commands

Resolves or fixes issue: none

AI Tool Disclosure

My contribution does not include any AI-generated content
My contribution includes AI-generated content, as disclosed below:
- AI Tools: GitHub Copilot
- LLMs and versions: Claude Sonnet 4.5
- Prompts: Create a zizmor GitHub Actions security workflow per the issue spec

Affirmation

My code follows the CONTRIBUTING.md guidelines

codacy-production · 2026-05-05T15:40:26Z

Up to standards ✅

🟢 Issues 0 issues

Results:
0 new issues

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Agent-Logs-Url: https://github.com/CycloneDX/cyclonedx-node-yarn/sessions/1e8571f1-a06d-4aca-a1f8-c20eeae239bb Co-authored-by: jkowalleck <[email protected]>

Co-authored-by: Jan Kowalleck <[email protected]> Signed-off-by: Jan Kowalleck <[email protected]>

jkowalleck · 2026-05-05T16:04:16Z

zizmor has some fingsind

Status: Downloaded newer image for ghcr.io/zizmorcore/zizmor@sha256:128ebbe369a95f9d4427737e794537256095b55f779a247aebc960dc4ea1f7b3
 INFO zizmor: 🌈 zizmor v1.24.1
 WARN audit:audit{input=Workflow(file://./.github/workflows/nodejs.yml)}: zizmor::audit::impostor_commit: fast path impostor check failed for DerLev/eslint-annotations@e75c54a2984700c03d60c5252c9c6a203bf013f5: request error while accessing GitHub API
 INFO audit: zizmor: 🌈 completed ./.github/workflows/nodejs.yml
 INFO audit: zizmor: 🌈 completed ./.github/workflows/release.yml
 INFO audit: zizmor: 🌈 completed ./.github/workflows/zizmor.yml
Warning: nodejs.yml:35: credential persistence through GitHub Actions artifacts: does not set persist-credentials: false
Warning: nodejs.yml:81: credential persistence through GitHub Actions artifacts: does not set persist-credentials: false
Warning: nodejs.yml:127: credential persistence through GitHub Actions artifacts: does not set persist-credentials: false
Warning: nodejs.yml:156: credential persistence through GitHub Actions artifacts: does not set persist-credentials: false
Warning: nodejs.yml:186: credential persistence through GitHub Actions artifacts: does not set persist-credentials: false
Warning: nodejs.yml:229: credential persistence through GitHub Actions artifacts: does not set persist-credentials: false
Warning: nodejs.yml:299: credential persistence through GitHub Actions artifacts: does not set persist-credentials: false
Error: nodejs.yml:110: commit with no history in referenced repository: uses a commit that doesn't belong to the specified org/repo
Warning: nodejs.yml:40: action's hash pin has mismatched or missing version comment: points to commit 48b55a011bda
Warning: nodejs.yml:87: action's hash pin has mismatched or missing version comment: points to commit 48b55a011bda
Warning: nodejs.yml:110: action's hash pin has mismatched or missing version comment: points to commit a79ea65c1b45
Warning: nodejs.yml:133: action's hash pin has mismatched or missing version comment: points to commit 48b55a011bda
Warning: nodejs.yml:162: action's hash pin has mismatched or missing version comment: points to commit 48b55a011bda
Warning: nodejs.yml:234: action's hash pin has mismatched or missing version comment: points to commit 48b55a011bda
Warning: nodejs.yml:304: action's hash pin has mismatched or missing version comment: points to commit 48b55a011bda
Warning: release.yml:44: credential persistence through GitHub Actions artifacts: does not set persist-credentials: false
Warning: release.yml:103: credential persistence through GitHub Actions artifacts: does not set persist-credentials: false
Warning: release.yml:150: credential persistence through GitHub Actions artifacts: does not set persist-credentials: false
Warning: release.yml:174: credential persistence through GitHub Actions artifacts: does not set persist-credentials: false
Warning: release.yml:59: action's hash pin has mismatched or missing version comment: points to commit 48b55a011bda
Warning: release.yml:110: action's hash pin has mismatched or missing version comment: points to commit 48b55a011bda
Warning: release.yml:181: action's hash pin has mismatched or missing version comment: points to commit 48b55a011bda
Warning: release.yml:225: action's hash pin has mismatched or missing version comment: points to commit 48b55a011bda
Notice: release.yml:293: action functionality is already included by the runner: use `gh release` in a script step
Error: Process completed with exit code 14.

@copilot fix the findings from zizmor

Agent-Logs-Url: https://github.com/CycloneDX/cyclonedx-node-yarn/sessions/7ead9f7c-d6d7-4111-8aa2-0564b8e1d73d Co-authored-by: jkowalleck <[email protected]>

Copilot · 2026-05-05T16:12:20Z

zizmor has some fingsind

...

Fixed in 3ebad30. Changes across nodejs.yml and release.yml:

persist-credentials: false added to all checkout steps; the bump job now sets the remote URL with GITHUB_TOKEN explicitly before git push instead of relying on persisted credentials
actions/setup-node SHA updated from v6.3.0 (53b83947) to the current v6 tag (48b55a011bda)
DerLev/eslint-annotations impostor SHA replaced with the correct v2 SHA (a79ea65c1b45)
softprops/action-gh-release replaced with gh release CLI commands

Signed-off-by: Jan Kowalleck <[email protected]>

jkowalleck · 2026-05-05T16:40:43Z

@copilot the pr description does not follow the pullrequest template. fix this

jkowalleck · 2026-05-05T16:40:08Z

+          R_PRERELEASE: ${{ github.event.inputs.prerelease }}
+          R_TITLE: ${{ needs.bump.outputs.version_plain }}
+          R_VERSION: ${{ needs.bump.outputs.version }}
+        run: |


this needs manual testing

Copilot · 2026-05-05T16:42:12Z

@copilot the pr description does not follow the pullrequest template. fix this

Updated the PR description to follow the template with the required ### Description, ### AI Tool Disclosure, and ### Affirmation sections.

Initial plan

28d2a0d

Copilot AI assigned Copilot and jkowalleck May 5, 2026

Copilot started work on behalf of jkowalleck May 5, 2026 15:39 View session

Copilot AI linked an issue May 5, 2026 that may be closed by this pull request

chore: Harden all GitHub Workflows using Zizmor #517

Closed

chore: add zizmor GitHub Actions security workflow

f00fafd

Agent-Logs-Url: https://github.com/CycloneDX/cyclonedx-node-yarn/sessions/1e8571f1-a06d-4aca-a1f8-c20eeae239bb Co-authored-by: jkowalleck <[email protected]>

Copilot AI changed the title ~~[WIP] Add Zizmor to harden all GitHub workflows~~ chore: add zizmor GitHub Actions security workflow May 5, 2026

Copilot finished work on behalf of jkowalleck May 5, 2026 15:43

Copilot AI requested a review from jkowalleck May 5, 2026 15:43

jkowalleck requested changes May 5, 2026

View reviewed changes

Comment thread .github/workflows/zizmor.yml

Comment thread .github/workflows/zizmor.yml

Comment thread .github/workflows/zizmor.yml Outdated

Copilot started work on behalf of jkowalleck May 5, 2026 16:02 View session

Apply suggestions from code review

86f82a1

Co-authored-by: Jan Kowalleck <[email protected]> Signed-off-by: Jan Kowalleck <[email protected]>

Copilot finished work on behalf of jkowalleck May 5, 2026 16:03

Copilot AI requested a review from jkowalleck May 5, 2026 16:03

Copilot started work on behalf of jkowalleck May 5, 2026 16:04 View session

fix: resolve all zizmor security findings in nodejs.yml and release.yml

3ebad30

Agent-Logs-Url: https://github.com/CycloneDX/cyclonedx-node-yarn/sessions/7ead9f7c-d6d7-4111-8aa2-0564b8e1d73d Co-authored-by: jkowalleck <[email protected]>

Copilot finished work on behalf of jkowalleck May 5, 2026 16:13

jkowalleck added 2 commits May 5, 2026 18:20

Update release.yml

1cf2496

Signed-off-by: Jan Kowalleck <[email protected]>

Update release.yml

11b87ed

Signed-off-by: Jan Kowalleck <[email protected]>

jkowalleck marked this pull request as ready for review May 5, 2026 16:40

jkowalleck requested a review from a team as a code owner May 5, 2026 16:40

Copilot started work on behalf of jkowalleck May 5, 2026 16:40 View session

jkowalleck reviewed May 5, 2026

View reviewed changes

Copilot finished work on behalf of jkowalleck May 5, 2026 16:42

Copilot AI requested a review from jkowalleck May 5, 2026 16:42

jkowalleck merged commit b3bbf59 into main May 6, 2026
34 of 38 checks passed

jkowalleck deleted the copilot/add-zizmor-to-workflows branch May 6, 2026 08:13

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chore: add zizmor GitHub Actions security workflow#518

chore: add zizmor GitHub Actions security workflow#518
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