chore(ci): SHA-pin third-party GitHub Actions - #57
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Supply-chain hardening (Asana 1216667157595351): pin every third-party GitHub Action on a mutable tag/branch to a current-major commit SHA (no version bumps) — the tj-actions/changed-files (CVE-2025-30066) attack class. First-party actions/* are deferred to a later pass. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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DmytroConvert
approved these changes
Jul 24, 2026
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What
Supply-chain hardening (Asana
1216667157595351): SHA-pin every third-party GitHub Action on a mutable tag/branch to a current-major commit SHA (no version bumps).Notably: Pins
danharrin/monorepo-split-github-action(pushes the subtree splits to 12 repos withSPLIT_TOKEN).Why
A mutable tag/branch can be silently repointed at attacker code that runs in our workflows with our secrets — the
tj-actions/changed-files(CVE-2025-30066) attack class. Pinning to an immutable SHA closes it. No behavior change — each ref is pinned to the commit its current major tag already points to. First-partyactions/*are deferred to a later pass.🤖 Generated with Claude Code