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CVE-2026-67324

9.3 critical SSVC exploitation: none Analyzed
NVD · CVE.org

GitPython 3.1.50 fails to recognize joined short-option forms such as -u<value> (the short form of --upload-pack=<value>) when enforcing its default unsafe-option gate. When an application passes attacker-influenced clone options into Repo.clone_from(..., multi_options=..., allow_unsafe_options=False), an attacker can supply -u<helper> to bypass the gate that blocks --upload-pack/-u, causing Git to execute the specified helper command during clone. Fixed in 3.1.51.

Fix

Patch, vendor advisory and mitigation references on NVD 1

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 1

  1. First seenCVSS 9.3 · gitpython_projectNVD modified 2026-10-23 23:10

Affected (CPE criteria) 1

  • cpe:2.3:a:gitpython_project:gitpython:*:*:*:*:*:python:*:*

References 2