CVE-2025-13690
Allocation of Resources Without Limits or Throttling in GitLab
6.5
MEDIUM
CVSS 3.1
EPSS 0.09%
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.
How to fix CVE-2025-13690
To remediate CVE-2025-13690, upgrade the affected package to a fixed version below.
- —upgrade to 18.7.6 or later
Is CVE-2025-13690 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 16.11.0, < 18.7.6, >= 18.8.0, < 18.8.6, >= 18.9.0, < 18.9.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |