chore: pin third-party GitHub Actions to commit SHAs#107
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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.
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pkaeding
commented
Mar 23, 2026
osm6495
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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 GitHub Actions to fixed commit SHAs; main risk is an unexpected change in behavior if the pinned commits differ from the previously resolved tags.
Overview
Pins third-party actions used by the
release-pleaseworkflow to immutable commit SHAs to reduce supply-chain risk.Specifically updates
googleapis/release-please-actionto a commit SHA and pins the SLSA provenance generator used for the langchain package; other steps remain functionally the same aside from added inline comments on existing pinned actions.Written by Cursor Bugbot for commit 1864310. This will update automatically on new commits. Configure here.