Advisoriesby IbisGitLabCVE-2026-4672
GitLab: improper access control
Fix: upgrade to 19.0.5 or later (3 fixed versions below)
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.4 before 19.0.5, 19.1 before 19.1.3, and 19.2 before 19.2.1 that under certain conditions could have allowed an authenticated user with guest-role permissions to access test report contents they were not authorized to view due to improper access control enforcement.
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| GitLab Product | >= 18.4, < 19.0.5 | 19.0.5 |
| >= 19.1, < 19.1.3 | 19.1.3 | |
| >= 19.2, < 19.2.1 | 19.2.1 |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
- Severity from
- the vendor (its own CVE record or advisory)
- Weakness
- CWE-862