CVE-2025-14513
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| GitLab | GitLab | 16.11 < 18.7.6 | affected |
| GitLab | GitLab | 18.8 < 18.8.6 | affected |
| GitLab | GitLab | 18.9 < 18.9.2 | affected |
Weaknesses
- CWE-1284: CWE-1284: Improper Validation of Specified Quantity in Input
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: poc
- Automatable: yes
- Technical Impact: partial
References
- https://hackerone.com/reports/3452477
- https://gitlab.com/gitlab-org/gitlab/-/work_items/583718
- https://about.gitlab.com/releases/2026/03/11/patch-release-gitlab-18-9-2-released/
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