Vulnerability Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 10.8 before 18.6.6, 18.7 before 18.7.4, and 18.8 before 18.8.4 that, under certain conditions, 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 | >= 10.8.0, < 18.6.6 |
Related Weaknesses (CWE)
References
- https://about.gitlab.com/releases/2026/02/10/patch-release-gitlab-18-8-4-releaseRelease NotesVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/557165Broken LinkIssue Tracking
- https://hackerone.com/reports/3240210Permissions Required
FAQ
What is CVE-2025-8099?
CVE-2025-8099 is a vulnerability with a CVSS score of 7.5 (HIGH). GitLab has remediated an issue in GitLab CE/EE affecting all versions from 10.8 before 18.6.6, 18.7 before 18.7.4, and 18.8 before 18.8.4 that, under certain conditions, could have allowed an unauthen...
How severe is CVE-2025-8099?
CVE-2025-8099 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-2025-8099?
Check the references section above for vendor advisories and patch information. Affected products include: Gitlab Gitlab.