CVE-2026-90615 [MEDIUM] – A security vulnerability has been detected in SourceCodester Class and Exam Timetabling Sy

A security vulnerability has been detected in SourceCodester Class and Exam Timetabling System 1.0. This affects an unknown part of the file /subject1.php. Such manipulation of the argument subject leads to cross site scripting. The attack can be executed remotely. The exploit has been disclosed publicly and may be used.