CVE-2020-13346: GitLab

Medium severity, CVSS 6.5. EPSS: 1.3% chance of exploitation in the next 30 days.

Membership changes are not reflected in ToDo subscriptions in GitLab versions prior to 13.2.10, 13.3.7 and 13.4.2, allowing guest users to access confidential issues through API.

Affected products

• GitLab GitLab: from 11.2.0, before 13.2.10 (fixed in 13.2.10); from 13.3.0, before 13.3.7 (fixed in 13.3.7); from 13.4.0, before 13.4.2 (fixed in 13.4.2)

Published 2020-10-07. Last modified 2026-06-17.