VDB
CVE-2026-4868
CVE-2026-4868
PUBLISHED
CVSS 8.2 HIGH
Reported by GitLab · Published May 27, 2026
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.
Risk Scores
CVSS 3.1
8.2
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| GitLab | GitLab | 18.8, 18.11, 19.0 |
| GitLab | GitLab | 18.8, 18.11, 19.0 |
Timeline
- May 27, 2026 CVE Published
- May 28, 2026 EPSS Score
- May 28, 2026 Coalition ESS Score
- May 28, 2026 CVE Updated
- May 29, 2026 EPSS Score
- May 29, 2026 Security Advisory
- May 30, 2026 EPSS Score
- May 31, 2026 EPSS Score
- Jun 1, 2026 EPSS Score
- Jun 5, 2026 EPSS Score
References
- HackerOne Bug Bounty Report #3619872 technical-descriptionexploitpermissions-required