CVE-2026-76222

GitPython before 3.1.58 Path Traversal via .gitmodules Submodule Name

Published Aug 19, 2026 CVSS 4.0 · 8.4 High EPSS < 1% KEV · Not listed
Description
GitPython before 3.1.58 fails to validate submodule names from .gitmodules files, allowing attackers to create Git repositories at arbitrary filesystem paths outside the intended clone directory. Attackers can craft malicious repositories with traversal sequences in submodule names that GitPython processes during submodule initialization, creating attacker-controlled Git repositories at escaped filesystem locations.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DLA Debian DLA DLA-4872-1 python-git security update
Github GHSA Github GHSA GHSA-hmq2-w58f-27jc GitPython: Arbitrary Git Repository Creation Outside the Working Tree via Unvalidated .gitmodules Submodule Name in GitPython
History
Type Values Removed Values Added
CPEs cpe:2.3:a:gitpython_project:gitpython:*:*:*:*:*:python:*:*
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Gitpython-developers
Gitpython-developers gitpython
Vendors & Products Gitpython-developers
Gitpython-developers gitpython
Type Values Removed Values Added
Description GitPython before 3.1.58 fails to validate submodule names from .gitmodules files, allowing attackers to create Git repositories at arbitrary filesystem paths outside the intended clone directory. Attackers can craft malicious repositories with traversal sequences in submodule names that GitPython processes during submodule initialization, creating attacker-controlled Git repositories at escaped filesystem locations.
Title GitPython before 3.1.58 Path Traversal via .gitmodules Submodule Name
First Time appeared Gitpython Project
Gitpython Project gitpython
Weaknesses CWE-22
CPEs cpe:2.3:a:gitpython_project:gitpython:*:*:*:*:*:*:*:*
Vendors & Products Gitpython Project
Gitpython Project gitpython
References
Metrics cvssV3_1

{'score': 8.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:L'}

cvssV4_0

{'score': 8.4, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:H/VA:L/SC:N/SI:H/SA:L'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Oct 8, 2026, 3:25 PM
Reserved
Aug 19, 2026, 11:35 AM
Status
Analyzed
Published
Aug 19, 2026, 2:17 PM
Modified
Sep 2, 2026, 7:37 PM
Severity
Important
Public date
Aug 19, 2026, 2:02 PM