Vulnerability Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.6 before 18.7.6, 18.8 before 18.8.6, and 18.9 before 18.9.2 that could have allowed an authenticated user to disclose metadata from private issues, merge requests, epics, milestones, or commits due to improper filtering in the snippet rendering process under certain circumstances.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Gitlab | Gitlab | >= 15.6.0, < 18.7.6 |
Related Weaknesses (CWE)
References
- https://about.gitlab.com/releases/2026/03/11/patch-release-gitlab-18-9-2-releaseRelease NotesVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/work_items/585007Broken Link
- https://hackerone.com/reports/3486504Permissions Required
FAQ
What is CVE-2026-0602?
CVE-2026-0602 is a vulnerability with a CVSS score of 4.3 (MEDIUM). GitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.6 before 18.7.6, 18.8 before 18.8.6, and 18.9 before 18.9.2 that could have allowed an authenticated user to disclose meta...
How severe is CVE-2026-0602?
CVE-2026-0602 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-2026-0602?
Check the references section above for vendor advisories and patch information. Affected products include: Gitlab Gitlab.