CVE-2026-16227: Sourcecodester Class And Exam Timetabling System

High severity, CVSS 7.3. EPSS: 0.4% chance of exploitation in the next 30 days.

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.

Affected products

Published 2026-07-19. Last modified 2026-07-22.