CVEvulnerability
CVE-2026-2104
4.3 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2026-04-08
- Last modified
- 2026-07-25
- 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:L/I:N/A:N
- Weaknesses
- CWE-639
Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.2 before 18.8.9, 18.9 before 18.9.5, and 18.10 before 18.10.3 that could have allowed an authenticated user to access confidential issues assigned to other users via CSV export due to insufficient authorization checks.
Affected configurations
• gitlab gitlab (>= 18.2.0 < 18.8.9)
• gitlab gitlab (>= 18.9.0 < 18.9.5)
• gitlab gitlab (>= 18.10.0 < 18.10.3)
Related
Weakness · CWE (1)
- CWE-639 Authorization Bypass Through User-Controlled Key weakness
References
- https://about.gitlab.com/releases/2026/04/08/patch-release-gitlab-18-10-3-released/ Release Notes, Vendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/work_items/589021 Broken Link
- https://hackerone.com/reports/3541476 Permissions Required