CVE-2026-90615: Sourcecodester Class And Exam Timetabling System

Medium severity, CVSS 4.3. EPSS: 0.5% chance of exploitation in the next 30 days.

A security vulnerability has been detected in SourceCodester Class and Exam Timetabling System 1.0. This affects an unknown part of the file /subject1.php. Such manipulation of the argument subject leads to cross site scripting. The attack can be executed remotely. The exploit has been disclosed publicly and may be used.

Affected products

• Sourcecodester Class And Exam Timetabling System: version 1.0 only

Published 2026-09-14. Last modified 2026-09-15.