CVE-2021-39884: GitLab

Medium severity, CVSS 4.3. EPSS: 1.1% chance of exploitation in the next 30 days.

In all versions of GitLab EE since version 8.13, an endpoint discloses names of private groups that have access to a project to low privileged users that are part of that project.

Affected products

• GitLab GitLab: from 8.13.0, before 14.1.7 (fixed in 14.1.7); from 14.2.0, before 14.2.5 (fixed in 14.2.5); from 14.3.0, before 14.3.1 (fixed in 14.3.1)

Published 2021-10-05. Last modified 2026-06-17.