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概要
uses:参照をコミット SHA でピン固定し、サプライチェーン攻撃のリスクを軽減変更されたアクション
actions/cache@v2→actions/cache@8492260343ad570701412c2f464a5877dc76baceactions/checkout@v2→actions/checkout@ee0669bd1cc54295c223e0bb666b733df41de1c5actions/setup-node@v2→actions/setup-node@7c12f8017d5436eb855f1ed4399f037a36fbd9e8理由
タグやブランチ参照の GitHub Actions は、上流のリポジトリが侵害された場合に
悪意のあるコードが実行されるリスクがあります(例:tj-actions/changed-files、
codecov/codecov-action の事例)。
SHA でピン固定することで、検証済みの正確なコミットが使用されることを保証します。
注意
# v4)