CVE-2026-90907

The Joomla! Core software versions 1.5.0-5.4.8 and 6.0.0-6.1.3 are vulnerable to unauthorized user account creation. The root cause is a failure in the profile.save controller , which does not verify the login state of a user. This allows unauthenticated attackers to create guest-level users on w...

EUVD-2026-89085

Joomla! Core - 20260902 - Core - Unauthorized user account creation via profile.save controller in Joomla 1.5.0-5.4.8, 6.0.0-6.1.3 - The profile.save controller did not check the login state of a user, allowing the creation of guest-level users on sites without active user registration...