Unverified50% confidenceFactExact time
具备写权限或能重写历史的人可以修改早期提交并重新计算缝合后续所有提交，得到一条结构上有效、无法被 Git 识别为被篡改的新历史
1
Sources
50%
Confidence
Long-term
Relevance
7/9/2026
First Seen
Sources
Git Hash Chain Malleability: How Fragile Is the Immutability You Trust?
hackernewshackernews7/7/2026
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