Vulnerability Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 13.0 before 18.8.9, 18.9 before 18.9.5, and 18.10 before 18.10.3 that could have allowed an unauthenticated user to cause denial of service by sending repeated GraphQL queries.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Gitlab | Gitlab | >= 13.0.0, < 18.8.9 |
Related Weaknesses (CWE)
References
- https://about.gitlab.com/releases/2026/04/08/patch-release-gitlab-18-10-3-releasVendor AdvisoryRelease Notes
- https://gitlab.com/gitlab-org/gitlab/-/work_items/579376Broken Link
- https://hackerone.com/reports/3377091Permissions Required
FAQ
What is CVE-2025-12664?
CVE-2025-12664 is a vulnerability with a CVSS score of 7.5 (HIGH). GitLab has remediated an issue in GitLab CE/EE affecting all versions from 13.0 before 18.8.9, 18.9 before 18.9.5, and 18.10 before 18.10.3 that could have allowed an unauthenticated user to cause den...
How severe is CVE-2025-12664?
CVE-2025-12664 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-12664?
Check the references section above for vendor advisories and patch information. Affected products include: Gitlab Gitlab.