fix: pin all GitHub Actions to commit SHAs - #3186
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gtrivedi88 merged 1 commit intoSep 2, 2026
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Mitigate supply chain attacks (CVE-2025-30066) by pinning every action reference to an immutable commit SHA instead of mutable version tags or branch names. Ref: https://gitlab.eclipse.org/security/vulnerability-reports/-/work_items/273 Co-authored-by: Cursor <cursoragent@cursor.com>
gtrivedi88
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deerskindoll and
mkuznyetsov
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September 2, 2026 08:09
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ibuziuk
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Sep 2, 2026
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Summary
Pin every GitHub Actions reference to an immutable commit SHA to mitigate supply chain attacks like the tj-actions/changed-files compromise (CVE-2025-30066).
Before: All action references used mutable version tags (
@v3,@v4) or branch names (@main,@master,@reviewdog), which can be retroactively modified by attackers.After: Every
uses:line references a specific commit SHA with a version comment for readability:Changes across 9 workflow files (26 action references):
actions/checkout@v3# v4actions/cache@v3# v4actions/upload-artifact@v4# v4actions/setup-python@v4# v5docker/setup-qemu-action@v2# v3docker/setup-buildx-action@v2# v3docker/login-action@v2# v3marocchino/sticky-pull-request-comment@v2# v2dawidd6/action-download-artifact@v2# v9netlify/actions/cli@master# mastererrata-ai/vale-action@reviewdog# reviewdogredhat-actions/try-in-web-ide@main# mainExisting Dependabot configuration will manage future SHA updates automatically.
Ref: https://gitlab.eclipse.org/security/vulnerability-reports/-/work_items/273
Test plan
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