CVE-2026-5537 halex CourseSEL HTTP GET Parameter IndexController.class.php check_sel sql injection
PublishedA security vulnerability has been detected in halex CourseSEL up to 1.1.0. Affected by this vulnerability is the function check_sel of the file Apps/Index/Controller/IndexController.class.php of the component HTTP GET Parameter Handler. The manipulation of the argument seid leads...