Vulnerability · Published Aug 31, 2026 · Assigned by VulDB
CVE-2026-82668klaussilveira GitList Git Command Line CommandLine.php getDefaultBranch os command injection
High 7.3
In plain English
A high-severity OS command injection in GitList from klaussilveira. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 2.2% (higher than 82% of all known vulnerabilities).
Official description
A security vulnerability has been detected in klaussilveira GitList 2.0.0. Affected by this vulnerability is the function getDefaultBranch of the file src/SCM/System/Git/CommandLine.php of the component Git Command Line. Such manipulation leads to os command injection. The attack can be executed remotely. The exploit has been disclosed publicly and may be used. Upgrading to version 3.0.0-beta addresses this issue. The name of the patch is 88cf2866083d5f7c20d9d565c45f828a7ad1516b. Upgrading the affected component is advised.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| klaussilveira | GitList | 2.0.0 |
Weakness: CWE-78, CWE-77 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
References
- VDB-397167 | klaussilveira GitList Git Command Line CommandLine.php getDefaultBranch os command injection vdb-entry, technical-description
- VDB-397167 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- CVE-2026-82668 | CVE Analysis and Report third-party-advisory
- Submit #893866 | klaussilveira gitlist 2.0.0 Configuration third-party-advisory
- https://github.com/klaussilveira/gitlist/issues/947 exploit, issue-tracking
- https://github.com/klaussilveira/gitlist/commit/88cf2866083d5f7c20d9d565c45f828a7ad1516b patch
- https://github.com/klaussilveira/gitlist/releases/tag/3.0.0-beta patch
- https://github.com/klaussilveira/gitlist/ product