CVE-2025-14513 — Improper Validation of Specified Quantity in Input in Gitlab

CWE-1284 — Improper Validation of Specified Quantity in Input6 documents6 sources
Severity
7.5HIGHNVD
EPSS
0.0%
top 87.19%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
GitlabDebian GitlabGitlab CE
Timeline
PublishedMar 11

Description

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages5 packages

▶CVEListV5gitlab/gitlab16.11 — 18.7.6+2
▶NVDgitlab/gitlab16.11.0 — 18.7.6+2
▶debiandebian/gitlab
▶gitlabgitlab/gitlab

🔴Vulnerability Details

2
OSV
CVE-2025-14513: GitLab has remediated an issue in GitLab CE/EE affecting all versions from 16↗2026-03-11
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GHSA
GHSA-wj4p-jhrc-wr8q: GitLab has remediated an issue in GitLab CE/EE affecting all versions from 16↗2026-03-11
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📋Vendor Advisories

2
GitLab
CVE-2025-14513: 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↗2026-03-11
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Debian
CVE-2025-14513: gitlab - GitLab has remediated an issue in GitLab CE/EE affecting all versions from 16.11...↗2025
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🕵️Threat Intelligence

1
Wiz
CVE-2025-14513 Impact, Exploitability, and Mitigation Steps | Wiz↗
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