CVE-2019-15577: GitLab

Medium severity, CVSS 4.3. EPSS: 0.7% chance of exploitation in the next 30 days.

An information disclosure vulnerability exists in GitLab CE/EE <v12.3.2, <v12.2.6, and <v12.1.12 that allowed project milestones to be disclosed via groups browsing.

Affected products

• GitLab GitLab: before 12.1.12 (fixed in 12.1.12); from 12.2.0, before 12.2.6 (fixed in 12.2.6); from 12.3.0, before 12.3.2 (fixed in 12.3.2)

Published 2019-12-18. Last modified 2026-06-17.