CVE-2026-78677
Last modified
CVE-2026-78677 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. GitPython before 3.1.59 omits --separate-git-dir from unsafe_git_clone_options, allowing attackers to create arbitrary git directories outside the intended clone destination. Attackers can pass a separate_git_dir parameter to Repo.clone_from() or Repo.clone() to redirect repository metadata to an attacker-controlled filesystem path, enabling arbitrary directory creation and potential hook execution.. EPSS estimates a 0.42% chance of exploitation in the next 30 days.
Description
GitPython before 3.1.59 omits --separate-git-dir from unsafe_git_clone_options, allowing attackers to create arbitrary git directories outside the intended clone destination. Attackers can pass a separate_git_dir parameter to Repo.clone_from() or Repo.clone() to redirect repository metadata to an attacker-controlled filesystem path, enabling arbitrary directory creation and potential hook execution.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Gitpython Project | Gitpython | < 3.1.59 |
References
- https://github.com/gitpython-developers/GitPython/security/advisories/GHSA-8mcc-hrx5-hvxcExploit, Vendor Advisory
- https://github.com/gitpython-developers/GitPython/security/advisories/GHSA-8mcc-hrx5-hvxcExploit, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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