Information disclosure in GitPython - CVE-2026-67322

 

Information disclosure in GitPython - CVE-2026-67322

Published: July 22, 2026 / Updated: September 14, 2026


Vulnerability identifier: #VU139088
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-67322
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to disclose sensitive information.

The vulnerability exists due to exposure of sensitive information to an unauthorized actor in Repo.clone_from() and Git.polish_url() when processing an attacker-controlled clone URL. A remote attacker can supply a crafted URL containing environment-variable tokens to disclose sensitive information.

The issue affects non-Cygwin platforms, where environment-variable expansion is applied to the clone URL before it is passed to git clone.


Affected software

GitPython
SUSE Linux Enterprise Server 15 SP6
SUSE Linux Enterprise Server 15 SP5
SUSE Linux Enterprise Server 15 SP4
SUSE Linux Enterprise Server for SAP Applications 15
SUSE Linux Enterprise High Performance Computing 15
SUSE Linux Enterprise High Performance Computing ESPOS 15
SUSE Linux Enterprise High Performance Computing LTSS 15
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise Desktop 15
Python 3 Module
openSUSE Leap
openEuler
python311-GitPython
python-GitPython
python-GitPython-help
python3-GitPython

How to mitigate CVE-2026-67322

Install security update from vendor's website.

GitPython - update to 3.1.52
python311-GitPython - update to 3.1.34.1693646983.2a2ae77-150400.9.8.1
python-GitPython - update to 3.1.52-1
python-GitPython-help - update to 3.1.52-1
python3-GitPython - update to 3.1.52-1

External References

Related Security Bulletins