What is CVE-2026-82668?

CVE-2026-82668 is a high-severity vulnerability in Klaussilveira Gitlist, classified under Command Injection. CVSS score: 7.3/10. Published 2026-08-31.

How severe is CVE-2026-82668?

High severity. CVSS v3 base score is 7.3 out of 10.

RCE in Klaussilveira Gitlist

CVE-2026-82668

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.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.017 (74.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.

Affected products

Klaussilveira Gitlist — versions 2.0.0

Weakness classification (CWE)

References

cna@vuldb.com (product)
cna@vuldb.com (patch)
cna@vuldb.com (issue-tracking, exploit)
cna@vuldb.com (patch)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (technical-description, vdb-entry)
cna@vuldb.com (signature, permissions-required)

Frequently asked questions

What is CVE-2026-82668?: CVE-2026-82668 is a high-severity vulnerability in Klaussilveira Gitlist, classified under Command Injection. CVSS score: 7.3/10. Published 2026-08-31.
How severe is CVE-2026-82668?: High severity. CVSS v3 base score is 7.3 out of 10.