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chore: pin third-party GitHub Actions to commit SHAs#18

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pkaeding wants to merge 1 commit intomainfrom
security/SEC-7924/pin-github-actions
Open

chore: pin third-party GitHub Actions to commit SHAs#18
pkaeding wants to merge 1 commit intomainfrom
security/SEC-7924/pin-github-actions

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@pkaeding pkaeding commented Mar 25, 2026

Summary

Pin all third-party GitHub Actions to full-length commit SHAs to prevent supply chain attacks.

Addresses findings from the third-party-action-not-pinned-to-commit-sha Semgrep rule.

Test plan

  • Verify CI passes with pinned action SHAs

Note

Low Risk
Low risk: workflow-only changes that pin existing third-party GitHub Actions to specific commits; main failure mode is CI/release workflows breaking if the pinned SHAs are incorrect.

Overview
Pins third-party GitHub Actions to full commit SHAs to improve supply-chain security.

Specifically replaces floating tags with pinned commits for ruby/setup-ruby in the shared CI composite action and relevant workflows, and pins googleapis/release-please-action in the release workflow.

Written by Cursor Bugbot for commit d5a5742. This will update automatically on new commits. Configure here.

Pin all third-party GitHub Actions to full-length commit SHAs to prevent
supply chain attacks. Addresses findings from the
third-party-action-not-pinned-to-commit-sha Semgrep rule.
@pkaeding pkaeding requested a review from a team as a code owner March 25, 2026 16:56
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