File Management Flaws in Helix3 Plugin for Joomla

CVE-2026-49049

What is CVE-2026-49049?

The Helix3 plugin for Joomla has a significant vulnerability due to an exposed AJAX handler task. This flaw permits unauthenticated attackers to interact with the server in harmful ways, including deleting arbitrary files, writing unauthorized JSON files, and modifying template parameters. Exploiting this vulnerability could lead to severe damage to affected systems and data integrity, emphasizing the need for immediate updates and rigorous security practices.

References