CVE-2026-86222: Sourcecodester Class And Exam Timetabling System

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

A vulnerability has been found in SourceCodester Class and Exam Timetabling System 1.0. This affects the function mysqli_query of the file /admin/modal_add_course2.php. Such manipulation of the argument course leads to sql injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

Affected products

• Sourcecodester Class And Exam Timetabling System: version 1.0 only

Published 2026-09-06. Last modified 2026-09-09.