fix: pin all GitHub Actions to commit SHAs - #214
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Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
marktoda
approved these changes
Apr 2, 2026
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Summary
Pin all GitHub Actions references in workflow files to full-length commit SHAs to mitigate supply chain attacks via tag mutation.
What changed
actions/checkout@v2,actions/setup-node@v3, andactions/cache@v3to their resolved commit SHAs with version commentsTest plan
Session context
Resolved each tag to its commit SHA via the GitHub API (
git/ref/tags/{tag}). Eachuses:line retains a# vNcomment for human readability.🤖 Generated with Claude Code