chore: pin third-party GitHub Actions to commit SHAs#42
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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.
osm6495
approved these changes
Mar 24, 2026
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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-shaSemgrep rule.Test plan
Note
Low Risk
Low risk: workflow-only changes that pin action versions; main risk is CI/release failing if the pinned SHAs are incorrect or later revoked.
Overview
Pins
googleapis/release-please-actionandpypa/gh-action-pypi-publishto full commit SHAs in therelease-pleaseandmanual-publishworkflows (instead of floating tags), improving supply-chain hardening without changing the release logic.Written by Cursor Bugbot for commit f6b6759. This will update automatically on new commits. Configure here.