CVE-2026-16228 [HIGH] – A vulnerability was detected in SourceCodester Class and Exam Timetabling System 1.0. Affe

A vulnerability was detected in SourceCodester Class and Exam Timetabling System 1.0. Affected is an unknown function of the file /edit_schoolyr.php. Performing a manipulation of the argument ID results in sql injection. It is possible to initiate the attack remotely. The exploit is now public and may be used.