CVE-2025-13690 — Allocation of Resources Without Limits or Throttling in Gitlab

CWE-770 — Allocation of Resources Without Limits or Throttling6 documents6 sources
Severity
6.5MEDIUMNVD
EPSS
0.1%
top 76.82%
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 authenticated user to cause a denial of service condition due to improper input validation on webhook custom header names under certain conditions.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 2.8 | 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
GHSA
GHSA-mgcq-rqq2-gc5f: GitLab has remediated an issue in GitLab CE/EE affecting all versions from 16↗2026-03-11
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OSV
CVE-2025-13690: 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-2025-13690: 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-2025-13690: 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-2025-13690 Impact, Exploitability, and Mitigation Steps | Wiz↗
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