CVE-2026-13566

High

Description

A vulnerability was identified in SourceCodester Class and Exam Timetabling System 1.0. Affected by this issue is some unknown functionality of the file /preview3.php. The manipulation of the argument course_year_section leads to sql injection. The attack may be initiated remotely. The exploit is publicly available and might be used.

SeverityHigh
CVSS7.3
Exploit probability—
ProductSourcecodester Class And Exam Timetabling System
PublishedJun 29, 2026
First seenJun 29, 2026

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
sourcecodester class_and_exam_timetabling_system1.0—

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.

CVE-2026-13566 · Sourcecodester Class And Exam Timetabling System · Dark Radar