CVE-2026-88856 – Joomla Extension – OrdaSoft.com – Authenticated, Privileged Remote Code Execution in OrdaS

Joomla Extension – OrdaSoft.com – Authenticated, Privileged Remote Code Execution in OrdaSoft Joomla Gallery extension for Joomla < 6.2.7 – The extensions updateOSGallery(), reached via task=update_osgallery, read a JSON request body and called the value of a method field as a live PHP function, passing the value of a package field as its single argument, with no allow-list or is_callable() check of any kind. Any function name compatible with a single argument was directly reachable, including system, exec, shell_exec, and passthru.