chore: Pin third-party GitHub Actions to commit SHAs#6567
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Pin all third-party (non-actions/*, non-Cloudflare-owned) action references to full 40-character commit SHAs to prevent supply chain attacks via compromised tags.
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Pull request overview
Pins third-party GitHub Actions used in CI/release workflows to full commit SHAs to reduce supply-chain risk from compromised/moved tags.
Changes:
- Replace third-party
uses: <owner>/<repo>@<tag>references with 40-character commit SHAs across workflows. - Add inline comments preserving the original action version (e.g.,
# v4.3.0) for traceability.
Reviewed changes
Copilot reviewed 7 out of 7 changed files in this pull request and generated no comments.
Show a summary per file
| File | Description |
|---|---|
| .github/workflows/test.yml | Pin pnpm/action-setup to a full commit SHA in the workers-sdk test job. |
| .github/workflows/release.yml | Pin third-party actions used for tag checks, releases, and pnpm setup to full commit SHAs. |
| .github/workflows/fixup.yml | Pin 13rac1/block-fixup-merge-action to a full commit SHA. |
| .github/workflows/deps-updater.yml | Pin peter-evans/create-pull-request to a full commit SHA. |
| .github/workflows/codspeed.yml | Pin CodSpeedHQ/action to a full commit SHA. |
| .github/workflows/cla.yml | Pin contributor-assistant/github-action to a full commit SHA. |
| .github/workflows/_bazel.yml | Pin codecov/codecov-action to a full commit SHA. |
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NuroDev
approved these changes
Apr 15, 2026
Merging this PR will improve performance by 14.24%
Performance Changes
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Summary
Pin all third-party (non-
actions/*, non-Cloudflare-owned) GitHub Actions to full 40-character commit SHAs to mitigate supply chain attacks via compromised tags.Changes
codecov/codecov-action_bazel.ymlcontributor-assistant/github-actioncla.ymlCodSpeedHQ/actioncodspeed.ymlpeter-evans/create-pull-requestdeps-updater.yml13rac1/block-fixup-merge-actionfixup.ymlmukunku/tag-exists-actionrelease.ymlncipollo/release-actionrelease.ymlpnpm/action-setuprelease.yml,test.ymlTest plan