CVE-2026-67325 GitPython before 3.1.51 Command Injection via option prefix abbreviation
Attackers can execute arbitrary commands by bypassing GitPython's option blocklist using git's long-option prefix abbreviation feature.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2026-67325?
CVE-2026-67325 is a high-severity command injection vulnerability in gitpython-developers GitPython, published on 1 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
GitPython before 3.1.51 contains an incomplete command injection blocklist that fails to account for git's long-option prefix abbreviation feature. Attackers can bypass the unsafe options guard by using abbreviated option names like upload_p instead of upload_pack, which git resolves to dangerous options and executes arbitrary commands.
Weakness: CWE-78
Which versions are affected by CVE-2026-67325?
3 open source packages ship an affected version, including gitpython and GitPython. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
gitpython PyPI | All versions | 3.1.51 |
gitpython PyPI | All versions | 3.1.51 |
GitPython PyPI | All versions | 3.1.51 |
Products include Gitpython Project Gitpython.
How do I fix CVE-2026-67325?
Upgrade gitpython to 3.1.51 or later.
Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.
Is CVE-2026-67325 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-67325 exists.
Other vulnerabilities in gitpython-developers GitPython
- CVE-2023-40267 GitPython vulnerable to remote code execution due to insufficient sanitization of input arguments
- CVE-2026-78676 GitPython before 3.1.59 Remote Code Execution via Config Injection
- CVE-2026-67324 GitPython 3.1.50 Authentication Bypass via Joined Short Options
- CVE-2026-42215 GitPython: Command injection via Git options bypass
- CVE-2026-87817 GitPython before 3.1.60 Remote Code Execution via Git Directory Impersonation
Sources
Also known as DEBIAN-CVE-2026-67325, ECHO-4dec-46f6-0ebe, GHSA-2f96-g7mh-g2hx, MINI-74j5-7929-28wf, MINI-8ffr-3f79-gfjq, MINI-mqwh-gfrj-v89j and 6 more.