Vulnerability Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.11 before 18.4.6, 18.5 before 18.5.4, and 18.6 before 18.6.2 that could have, under certain circumstances, allowed an unauthenticated user to perform unauthorized actions on behalf of another user by injecting malicious external scripts into the Swagger UI."
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Gitlab | Gitlab | >= 15.11.0, < 18.4.6 |
Related Weaknesses (CWE)
References
- https://about.gitlab.com/releases/2025/12/10/patch-release-gitlab-18-6-2-releaseRelease NotesVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/577975Broken Link
- https://hackerone.com/reports/3317485Permissions Required
FAQ
What is CVE-2025-12029?
CVE-2025-12029 is a vulnerability with a CVSS score of 8.0 (HIGH). GitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.11 before 18.4.6, 18.5 before 18.5.4, and 18.6 before 18.6.2 that could have, under certain circumstances, allowed an unau...
How severe is CVE-2025-12029?
CVE-2025-12029 has been rated HIGH with a CVSS base score of 8.0/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-12029?
Check the references section above for vendor advisories and patch information. Affected products include: Gitlab Gitlab.