CVE
CVE-2025-14513
Improper Validation of Specified Quantity in Input in GitLab
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.
Package Versions Affected
Package Version
patch Availability
No items found.
Automatically patch vulnerabilities without upgrading
Fix Without Upgrading
Detect compatible fix
Apply safe remediation
Fix with a single pull request
CVSS Version
Severity
Base Score
CVSS Version
Score Vector
C
H
U
7.5
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
C
H
U
0
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
C
H
U
-
Related Resources
No items found.
References
https://about.gitlab.com/releases/2026/03/11/patch-release-gitlab-18-9-2-released/, https://gitlab.com/gitlab-org/gitlab/-/work_items/583718, https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/14xxx/CVE-2025-14513.json, https://nvd.nist.gov/vuln/detail/CVE-2025-14513, https://hackerone.com/reports/3452477, git://git@gitlab.com:gitlab-org/gitlab.git
Basic Information
Ecosystem
