CVE-2026-4573: Sourcecodester Simple E-Learning System

Medium severity, CVSS 6.3. EPSS: 0.3% chance of exploitation in the next 30 days.

A security vulnerability has been detected in SourceCodester Simple E-learning System 1.0. This affects an unknown part of the file /includes/form_handlers/delete_post.php of the component HTTP GET Parameter Handler. The manipulation of the argument post_id leads to sql injection. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used.

Affected products

• Sourcecodester Simple E-Learning System: version 1.0 only

Published 2026-03-23. Last modified 2026-06-17.