CVE-2025-14513 HIGH

CVE-2025-14513: Improper Validation of Specified Quantity in Input in GitLab

Vendor Gitlab
Product GitLab
Weakness CWE-1284
Published March 11, 2026
Last update March 11, 2026
View on NVD All CVEs

CVSS base score

7.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

What the vulnerability does

01Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 16.11 before 18.7.6, 18.8 before 18.8.6, and 18.9 before 18.9.2 that could have allowed an unauthenticated user to cause a denial of service condition due to improper input validation when processing specially crafted JSON payloads in the protected branches API.

Key dates

02Disclosure timeline

March 11, 2026 CVE published
March 11, 2026 Record updated