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Pin GitHub Actions to commit SHAs - #942

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pinner/actions-sha-pins-2026-09-10
Open

Pin GitHub Actions to commit SHAs#942
github-security-bot wants to merge 1 commit into
mainfrom
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/CopilotForXcode to immutable commit SHAs.

Summary

Metric Count
Files changed 2
Files scanned 1
Refs found 3
Refs pinned 3
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/codeql.yml:40 actions/checkout@v4 actions/checkout@11d5960a326750d5838078e36cf38b85af677262 tag
.github/workflows/codeql.yml:44 github/codeql-action/init@v4 github/codeql-action/init@b96794f015dfd88f77b49b1c93e0fa7110f94c63 tag
.github/workflows/codeql.yml:73 github/codeql-action/analyze@v4 github/codeql-action/analyze@b96794f015dfd88f77b49b1c93e0fa7110f94c63 tag

Dependabot

  • Added .github/dependabot.yml enabling weekly github-actions updates with a 7-day cooldown (cooldown: default-days: 7).
  • 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 21:25

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🟢 Approval recommended

The SHA pins exist, comments match their versions, and the Dependabot configuration is valid.

Pull request overview

Pins GitHub Actions to immutable SHAs and configures automated weekly updates.

Changes:

  • Pins checkout and CodeQL actions to verified commit SHAs.
  • Adds a seven-day Dependabot cooldown.
File summaries
File Description
.github/workflows/codeql.yml Pins all action references.
.github/dependabot.yml Enables controlled action updates.
Review details
  • Files reviewed: 2/2 changed files
  • Comments generated: 0
  • Review effort level: Balanced

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3 participants