Auth bypass in Gitlab
CVE-2025-12704
GitLab has remediated an issue in GitLab EE affecting all versions from 18.2 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 access Virtual Registry data in groups where they are n…
Vulnerability class: Broken Access Control
EPSS: 0.000 (4.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 3.5 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N.
Affected products
- Gitlab — versions 18.2, 18.8, 18.9
Weakness classification (CWE)
References
- HackerOne Bug Bounty Report #3389825 (technical-description, exploit, permissions-required)
- gitlab.com/gitlab-org/gitlab/-/work_items/579534
- about.gitlab.com/releases/2026/03/11/patch-release-gitlab-18-9-2-released/
Frequently asked questions
- What is CVE-2025-12704?
- CVE-2025-12704 is a low-severity vulnerability in Gitlab, classified under Missing Authorization. CVSS score: 3.5/10. Published 2026-03-11.
- How severe is CVE-2025-12704?
- Low severity. CVSS v3 base score is 3.5 out of 10.