CVE-2026-110855
Published:October 14, 2026
Updated:October 15, 2026
GitPython before 3.2.0 contains an information disclosure vulnerability that allows malicious repositories to expand environment variables via separate_git_dir in Repo._clone(), which omits expand_vars=False when calling Git.polish_url(). Attackers can craft a .gitmodules submodule name containing variable syntax so that clone plus submodule_update exposes secrets in .git/modules directory names and DEBUG logs.
Affected Packages
gitpython (CONDA):
Affected version(s) >=3.1.0 <3.2.0Fix Suggestion:
Update to version 3.2.0https://github.com/gitpython-developers/GitPython.git (GITHUB):
Affected version(s) >=3.1.0 <3.2.0Fix Suggestion:
Update to version 3.2.0gitpython (PYTHON):
Affected version(s) >=3.1.0 <3.2.0Fix Suggestion:
Update to version 3.2.0Related Resources (2)
Do you need more information?
Contact UsCVSS v4
Base Score:
7.1
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
PASSIVE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
6.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Weakness Type (CWE)
Exposure of Sensitive Information to an Unauthorized Actor