Code Projects · Simple Gym Management System · CVE-2026-5206
**Name of the Vulnerable Software and Affected Versions**
code-projects Simple Gym Management System version 1.0
**Description**
A security issue exists in the Payment Handler component of code-projects Simple Gym Management System version 1.0. The manipulation of the `Payment id`, `Amount`, `customer id`, `payment type`, and `customer name` arguments can lead to SQL injection. Remote exploitation is possible. The exploit has been publicly disclosed. The affected API endpoint is not specified.
**Recommendations**
At the moment, there is no information about a newer version that contains a fix for this vulnerability.