CRITICALVulnerability
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NVD CRITICAL: CVE-2026-67324 — GitPython 3.1.50 fails to recognize joined short-option forms such as -u<value> ...

·Source: NIST NVD

Updated:

Executive Summary

GitPython 3.1.50 fails to recognize joined short-option forms such as -u (the short form of --upload-pack= ) 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 to bypass the gate that blocks --upload-pack/-u, causing Git t

Analysis

GitPython 3.1.50 fails to recognize joined short-option forms such as -u (the short form of --upload-pack= ) 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 to bypass the gate that blocks --upload-pack/-u, causing Git to execute the specified helper command during clone. Fixed in 3.1.51. CVSS Score: 9.8. Published: 2026-08-01T13:17:02.770.

Indicators of Compromise (1)

CVE (1)
CVE-2026-67324
NVDMITRE CVE
Source Attribution

Originally published by NIST NVD on Aug 1, 2026. Verified by: NIST.

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