CVE-2021-39876: GitLab

Medium severity, CVSS 4.3. EPSS: 0.9% chance of exploitation in the next 30 days.

In all versions of GitLab CE/EE since version 11.3, the endpoint for auto-completing Assignee discloses the members of private groups.

Affected products

• GitLab GitLab: from 11.3, before 14.1.7 (fixed in 14.1.7); from 11.3.0, before 14.1.7 (fixed in 14.1.7); from 14.2, before 14.2.5 (fixed in 14.2.5); from 14.3.0, before 14.3.1 (fixed in 14.3.1)

Published 2022-03-28. Last modified 2026-06-17.