CVE-2026-86298 [HIGH] – A security flaw has been discovered in SourceCodester Class and Exam Timetabling System 1.

A security flaw has been discovered in SourceCodester Class and Exam Timetabling System 1.0. Impacted is an unknown function of the file /delete_subject.php. Performing a manipulation of the argument ID results in sql injection. It is possible to initiate the attack remotely. The exploit has been released to the public and may be used for attacks.