CVE-2018-19584: GitLab

High severity, CVSS 7.5. EPSS: 1.5% chance of exploitation in the next 30 days.

GitLab EE, versions 11.x before 11.3.11, 11.4 before 11.4.8, and 11.5 before 11.5.1, is vulnerable to an insecure direct object reference vulnerability that allows authenticated, but unauthorized, users to view members and milestone details of private groups.

Affected products

• GitLab GitLab: from 11.0.0, before 11.3.11 (fixed in 11.3.11); from 11.4.0, before 11.4.8 (fixed in 11.4.8); from 11.5.0, before 11.5.1 (fixed in 11.5.1)

Published 2019-07-10. Last modified 2026-06-17.