Vulnerability Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 17.5 before 18.4.6, 18.5 before 18.5.4, and 18.6 before 18.6.2 that could have allowed an authenticated user to discover the names of private projects they do not have access through API requests.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Gitlab | Gitlab | >= 17.5.0, < 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/566960Broken Link
- https://gitlab.com/gitlab-org/gitlab/-/work_items/566960Broken Link
FAQ
What is CVE-2025-13978?
CVE-2025-13978 is a vulnerability with a CVSS score of 4.3 (MEDIUM). GitLab has remediated an issue in GitLab CE/EE affecting all versions from 17.5 before 18.4.6, 18.5 before 18.5.4, and 18.6 before 18.6.2 that could have allowed an authenticated user to discover the ...
How severe is CVE-2025-13978?
CVE-2025-13978 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-13978?
Check the references section above for vendor advisories and patch information. Affected products include: Gitlab Gitlab.