system
Describe <CVE-2019-15579>.
user
What is <CVE-2019-15579>?
assistant
An information disclosure exists in < 12.3.2, < 12.2.6, and < 12.1.12 for GitLab Community Edition (CE) and Enterprise Edition (EE) where the assignee(s) of a confidential issue in a private project would be disclosed to a guest via milestones..