Unrated severityNVD Advisory· Published Mar 25, 2026· Updated Mar 25, 2026
Incorrect Authorization in GitLab
CVE-2026-2726
Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 11.10 before 18.8.7, 18.9 before 18.9.3, and 18.10 before 18.10.1 that could have allowed an authenticated user to perform unauthorized actions on merge requests in other projects due to improper access control during cross-repository operations.
Affected products
1Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
2- hackerone.com/reports/3543886mitretechnical-descriptionexploitpermissions-required
- about.gitlab.com/releases/2026/03/25/patch-release-gitlab-18-10-1-released/mitre
News mentions
1- GitLab Patch Release: 18.10.1, 18.9.3, 18.8.7GitLab Security Releases · Mar 25, 2026