CVE-2026-19825: Sourcecodester Simple Client Management System

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

A security vulnerability has been detected in SourceCodester Simple Client Management System 1.0. The impacted element is an unknown function of the file /classes/Master.php?f=save_service. The manipulation of the argument ID leads to sql injection. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used.

Affected products

• Sourcecodester Simple Client Management System: version 1.0 only

Published 2026-08-14. Last modified 2026-08-14.