CVE-2026-73622
HIGH
NVD
CVSS Score
7.5
Severity
HIGH
Published
Aug 13, 2026
Vendor
unknown
Description
GitPython before 3.1.55 fails to disable environment variable expansion in Remote.create() and Submodule.add() URL handling, allowing attackers to exfiltrate secrets by supplying URLs containing variable references. Attackers can craft URLs with environment variable tokens that are expanded into .git/config and .gitmodules, then transmitted to attacker-controlled hosts during fetch or pull operations.