CVE-2026-5206: Code-Projects Simple Gym Management System

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

A security vulnerability has been detected in code-projects Simple Gym Management System 1.0. This vulnerability affects unknown code of the component Payment Handler. The manipulation of the argument Payment_id/Amount/customer_id/payment_type/customer_name leads to sql injection. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used.

Affected products

• Code-Projects Simple Gym Management System: version 1.0 only

Published 2026-03-31. Last modified 2026-07-24.