CVE-2026-11483 [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. This affects an unknown function of the file /archive4.php. The manipulation of the argument sy results in sql injection. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks.