CVEvulnerability
CVE-2026-4868
8.2 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2026-05-27
- Last modified
- 2026-10-14
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.2 HIGH — CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N
- Weaknesses
- CWE-639
Description
GitLab has remediated an issue in GitLab EE affecting all versions from 18.8 before 18.10.7, 18.11 before 18.11.4, and 19.0 before 19.0.1 that, under certain conditions, could have allowed an authenticated user to cause specific Duo AI workflows to run under another user's identity due to improper user identity resolution when triggering Duo AI workflow runners.
Affected configurations
• gitlab gitlab (>= 18.8.0 < 18.10.7)
• gitlab gitlab (>= 18.11.0 < 18.11.4)
• gitlab gitlab 19.0.0
Related
Weakness · CWE (1)
- CWE-639 Authorization Bypass Through User-Controlled Key weakness
References
- https://about.gitlab.com/releases/2026/05/27/patch-release-gitlab-19-0-1-released/ Release Notes, Vendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/work_items/594809 Broken Link
- https://hackerone.com/reports/3619872 Permissions Required