Bug 2515269 (CVE-2026-73622) - CVE-2026-73622 gitpython: GitPython: Information disclosure via environment variable expansion in URL handling
Summary: CVE-2026-73622 gitpython: GitPython: Information disclosure via environment v...
Keywords:
Status: NEW
Alias: CVE-2026-73622
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-08-13 12:18 UTC by OSIDB Bzimport
Modified: 2026-08-18 18:59 UTC (History)
42 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2026-08-13 12:18:33 UTC 
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.
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