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Pin GitHub Actions to commit SHAs - #120

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pinner/actions-sha-pins-2026-09-10
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github-security-bot wants to merge 1 commit into
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pinner/actions-sha-pins-2026-09-10

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@github-security-bot github-security-bot commented Sep 10, 2026

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Pins GitHub Actions uses: references in github/hooks to immutable commit SHAs.

Summary

Metric Count
Files changed 7
Files scanned 6
Refs found 6
Refs pinned 6
Skipped refs 0
Warnings 0
Errors 0

Why

Pinning actions to full commit SHAs prevents future tag or branch retargeting from changing workflow behavior without review.

Reviewer notes

  • Original refs are preserved in inline comments when possible.
  • Pin comments use the Dependabot-compatible original-ref style.
  • Branch refs were allowed and pinned to their current HEAD; review mutable-branch pins carefully.
  • No minimum action age was enforced for this run.

Pinned refs

Location Before After Resolved as
.github/workflows/acceptance.yml:19 actions/checkout@v6.0.0 actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 tag
.github/workflows/build.yml:25 actions/checkout@v6.0.0 actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 tag
.github/workflows/copilot-setup-steps.yml:15 actions/checkout@v6.0.0 actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 tag
.github/workflows/integration.yml:22 actions/checkout@v6.0.0 actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 tag
.github/workflows/lint.yml:19 actions/checkout@v6.0.0 actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 tag
.github/workflows/test.yml:22 actions/checkout@v6.0.0 actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 tag

Dependabot

  • Added a 7-day cooldown (cooldown: default-days: 7) to the existing github-actions Dependabot configuration.
  • The cooldown delays applying a newly published action release for 7 days, reducing exposure to a compromised or broken release while keeping you SHA-pinned.

Generated by pinner 0.1.0.

Copilot AI balanced review requested due to automatic review settings September 10, 2026 21:28

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🟢 Approval recommended

The pinned SHA matches actions/checkout v6.0.0, and the Dependabot configuration is valid.

Pull request overview

Pins checkout actions to immutable SHAs and adds a seven-day Dependabot cooldown.

Changes:

  • Pins six actions/checkout@v6.0.0 references to the verified release SHA.
  • Preserves version comments for Dependabot updates.
  • Adds a seven-day GitHub Actions update cooldown.
File summaries
File Description
.github/workflows/acceptance.yml Pins checkout in acceptance CI.
.github/workflows/build.yml Pins checkout in build CI.
.github/workflows/copilot-setup-steps.yml Pins checkout in Copilot setup.
.github/workflows/integration.yml Pins checkout in integration CI.
.github/workflows/lint.yml Pins checkout in lint CI.
.github/workflows/test.yml Pins checkout in test CI.
.github/dependabot.yml Adds the seven-day cooldown.
Review details
  • Files reviewed: 7/7 changed files
  • Comments generated: 0
  • Review effort level: Balanced

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2 participants