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Pin GitHub Actions to commit SHAs - #154

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

Pin GitHub Actions to commit SHAs#154
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/octocanvas to immutable commit SHAs.

Summary

Metric Count
Files changed 5
Files scanned 4
Refs found 10
Refs pinned 10
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/ci.yml:15 actions/checkout@v7 actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 tag
.github/workflows/ci.yml:18 actions/setup-node@v7 actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 tag
.github/workflows/ci.yml:40 actions/upload-artifact@v7 actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a tag
.github/workflows/dependabot-automerge-writer.yml:56 actions/github-script@v9 actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 tag
.github/workflows/dependabot-automerge.yml:18 dependabot/fetch-metadata@v3 dependabot/fetch-metadata@25dd0e34f4fe68f24cc83900b1fe3fe149efef98 tag
.github/workflows/dependabot-automerge.yml:63 actions/upload-artifact@v7 actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a tag
.github/workflows/deploy.yml:25 actions/checkout@v7 actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 tag
.github/workflows/deploy.yml:28 actions/setup-node@v7 actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 tag
.github/workflows/deploy.yml:40 actions/upload-pages-artifact@v5 actions/upload-pages-artifact@fc324d3547104276b827a68afc52ff2a11cc49c9 tag
.github/workflows/deploy.yml:54 actions/deploy-pages@v5 actions/deploy-pages@368f82528645a54fb793d4d04e342629a3f51346 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 21:30

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🟢 Approval recommended

All references resolve to the documented release commits, and the Dependabot configuration is valid.

Pull request overview

Pins GitHub Actions to immutable SHAs and delays new action updates by seven days.

Changes:

  • Replaces 10 mutable action tags with verified commit SHAs.
  • Preserves release versions in inline comments.
  • Adds a Dependabot cooldown.
File summaries
File Description
.github/workflows/ci.yml Pins CI actions.
.github/workflows/deploy.yml Pins Pages deployment actions.
.github/workflows/dependabot-automerge.yml Pins metadata and artifact actions.
.github/workflows/dependabot-automerge-writer.yml Pins GitHub Script.
.github/dependabot.yaml Adds the seven-day cooldown.
Review details
  • Files reviewed: 5/5 changed files
  • Comments generated: 0
  • Review effort level: Balanced

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2 participants