CVE-2026-49049

The JoomShaper Helix3 template framework for Joomla (versions 1.0 through 3.1.0 ) is vulnerable to unauthenticated arbitrary file write and remote code execution (RCE). The root cause is an insecure AJAX handler, plg_ajax_helix3, accessible via the com_ajax component. The onAjaxHelix3() method pr...