CVE-2026-6277
Medium
Description
GitLab has remediated an issue in GitLab EE affecting all versions from 13.9 before 18.10.8, 18.11 before 18.11.5, and 19.0 before 19.0.2 that under certain conditions could have allowed an authenticated user with Security Manager-role permissions to manage project security configuration even when the relevant feature was in a disabled state, due to incorrect authorization enforcement.
SeverityMedium
CVSS4.3
Exploit probability—
Product
Gitlab
PublishedJun 11, 2026
First seenJun 11, 2026
Weakness typeCWE-863Incorrect authorization
How to fix
Update
- gitlab gitlab18.10.8, 18.11.5, 19.0.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| gitlab gitlab | 13.9.0 ≤ v < 18.10.8, 18.11.0 ≤ v < 18.11.5, 19.0.0 ≤ v < 19.0.2 | 18.10.8, 18.11.5, 19.0.2 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.