CVE-2022-4255: GitLab

Medium severity, CVSS 5.3. EPSS: 0.5% chance of exploitation in the next 30 days.

An info leak issue was identified in all versions of GitLab EE from 13.7 prior to 15.4.6, 15.5 prior to 15.5.5, and 15.6 prior to 15.6.1 which exposes user email id through webhook payload.

Affected products

• GitLab GitLab: from 13.7.0, before 15.4.6 (fixed in 15.4.6); from 15.5.0, before 15.5.5 (fixed in 15.5.5); version 15.6.0 only

Published 2023-01-27. Last modified 2026-06-17.