Pin GitHub Actions to immutable commit SHAs#123
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Pin GitHub Actions to commit SHAs
Pin GitHub Actions to immutable commit SHAs
Jun 23, 2026
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snorwin
June 23, 2026 10:10
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This PR migrates workflow action references from mutable tags to immutable commit SHAs to harden CI supply-chain integrity. Version tags are retained as inline comments for readability and upgrade tracking.
Workflow hardening
.github/workflows/test.yamlto pin everyuses:reference to a specific commit.actions/checkout@v6actions/setup-go@v6golangci/golangci-lint-action@v9shogo82148/actions-goveralls@v1Traceability
# v6,# v9, etc.) next to each pinned SHA to preserve semantic version context while enforcing immutability.