CVEvulnerability
CVE-2026-2726
4.3 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2026-03-25
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 4.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
- Weaknesses
- CWE-863
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 configurations
• gitlab gitlab (>= 11.10.0 < 18.8.7)
• gitlab gitlab (>= 18.9.0 < 18.9.3)
• gitlab gitlab 18.10.0
Related
Weakness · CWE (1)
- CWE-863 Incorrect Authorization weakness
References
- https://about.gitlab.com/releases/2026/03/25/patch-release-gitlab-18-10-1-released/ Release Notes, Vendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/work_items/590717 Broken Link
- https://hackerone.com/reports/3543886 Permissions Required