medium6.5
CVE-2026-110855
GitPython before 3.2.0 contains an information disclosure vulnerability that allows malicious repositories to expand environment variables via separate_git_dir…
Impact
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 products
| Product | Affected versions |
|---|---|
| GitPython | before 3.2.0 |
Versions were read from the advisory text. No structured product data has been published for this record yet.