CVE-2021-39882: GitLab

Medium severity, CVSS 5.3. EPSS: 0.6% chance of exploitation in the next 30 days.

In all versions of GitLab CE/EE, provided a user ID, anonymous users can use a few endpoints to retrieve information about any GitLab user.

Affected products

• GitLab GitLab: from 1.0.0, before 14.1.7 (fixed in 14.1.7); from 14.2, before 14.2.5 (fixed in 14.2.5); version 4.3.0 only

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