CVE-2019-6788: GitLab

High severity, CVSS 7.5. EPSS: 4.3% chance of exploitation in the next 30 days.

An issue was discovered in GitLab Community and Enterprise Edition before 11.5.8, 11.6.x before 11.6.6, and 11.7.x before 11.7.1. It allows Information Disclosure (issue 3 of 6). For installations using GitHub or Bitbucket OAuth integrations, it is possible to use a covert redirect to obtain the user OAuth token for those services.

Affected products

• GitLab GitLab: from 8.4.0, before 11.5.8 (fixed in 11.5.8); from 11.6.0, before 11.6.6 (fixed in 11.6.6); from 11.7.0, before 11.7.1 (fixed in 11.7.1)

Published 2019-09-09. Last modified 2026-06-17.