Description
GitLab has remediated an issue in GitLab EE affecting all versions from 17.8 before 19.3.6, 19.4 before 19.4.3, and 19.5 before 19.5.1 that under certain conditions could have allowed an authenticated user to access paid AI features without a valid subscription due to insufficient server-side validation in billing eligibility checks.
Affected products
gitlab: gitlab
References2
- docs.gitlab.com/releases/patches/patch-release-gitlab-19-5-1-re… Release NotesVendor Advisory
- gitlab.com/gitlab-org/gitlab/-/work_items/634027 Permissions Required
Metrics
- CVSS 3.1
-
4.3
MEDIUM
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N - EPSS — exploit probability
- 0% percentile: 2 · as of 8 November 2026
- CWE
- CWE-348
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.