CVE-2026-78678

MediumCVSS 6.5/10Last modified Oct 12, 2026

Description

GitPython versions before 3.1.59 contain an incomplete denylist in the unsafe_git_revision_options guard that omits --contents and -S options, allowing attackers to read arbitrary files by passing these options to Repo.blame(). Attackers can supply revision values like --contents=/etc/passwd to leak file contents through the blame result returned to the caller.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-88

Affected software

No affected versions have been published.

Timeline

Published: Aug 25, 2026
Last modified: Oct 12, 2026
NVD status: Analyzed

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