CVE-2026-6573 PHPEMS Instant Exam Creation exams.master.php temppage server-side request forgery

A vulnerability was detected in PHPEMS 11.0. This affects the function temppage of the file /app/exam/controller/exams.master.php of the component Instant Exam Creation Handler. The manipulation of the argument uploadfile results in server-side request forgery. The attack can be executed remotely...