GitLabCVE-2026-19228
GitLab: improper authorization
High8.5CVE-2026-19228 · Published Aug 12, 2026 · updated Aug 19, 2026
GitLab has remediated an issue in GitLab EE affecting all versions from 19.1 before 19.1.4 and 19.2 before 19.2.2 that under certain conditions could have allowed an authenticated user to cause AI usage to be attributed to another namespace, due to improper authorization of identity information supplied in requests.
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| GitLab Product | >= 19.1, < 19.1.4 | 19.1.4 |
| >= 19.2, < 19.2.2 | 19.2.2 |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:L
- Severity from
- the vendor (its own CVE record or advisory)
- Weakness
- CWE-639
More GitLab advisories
All GitLab| Date | Advisory | Severity | Fixed in |
|---|---|---|---|
| Aug 12 | GitLab: missing authorization | Medium4.3 | 19.0.6+2 more |
| Aug 12 | GitLab: missing authorization | Medium4.3 | 19.0.6+2 more |
| Aug 12 | GitLab: improper authorization | Medium4.3 | 19.1.4+1 more |
| Aug 12 | GitLab: missing authorization | High7.1 | 19.1.4+1 more |
| Aug 12 | GitLab: cross-site scripting | High8.7 | 19.0.6+2 more |
| Aug 12 | GitLab: cross-site scripting | High8.7 | 19.0.6+2 more |