In SonarQube before 25.6, 2025.3 Commercial, and 2025.1.3 LTA, authenticated low-privileged users can query the /api/v2/users-management/users endpoint and obtain user fields intended for administrators only, including the email addresses of other accounts.
The product does not properly transfer a resource/behavior to another sphere, or improperly imports a resource/behavior from another sphere, in a manner that provides unintended control over that resource.