CVE-2026-16227 [HIGH] – 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 impacts an unknown function of the file /edit_subject.php. Such manipulation of the argument ID leads to sql injection. The attack may be performed from remote. The exploit has been disclosed publicly and may be used.