Main Vulnerability Database Vulnerabilities #VU119830

Input validation error in Gitlab Community Edition and GitLab Enterprise Edition - CVE-2025-14157

Published: December 11, 2025

Vulnerability identifier: #VU119830

CSH Severity: Medium

CVSS v4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2025-14157

CWE-ID: CWE-20

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to allocation of resources without limits or throttling in Commit API. A remote user can pass specially crafted input to the application and perform a denial of service (DoS) attack.

Affected software

Gitlab Community Edition
GitLab Enterprise Edition

How to mitigate CVE-2025-14157

Install updates from vendor's website.

Gitlab Community Edition - addressed in versions 18.4.6, 18.5.4, 18.6.2
GitLab Enterprise Edition - addressed in versions 18.4.6, 18.5.4, 18.6.2

External References

https://about.gitlab.com/releases/2025/12/10/patch-release-gitlab-18-6-2-released/

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