CVE-2025-10623: Fabian Hotel Reservation System

Critical severity, CVSS 9.8. EPSS: 0.5% chance of exploitation in the next 30 days.

A vulnerability was identified in SourceCodester Hotel Reservation System 1.0. The impacted element is an unknown function of the file deleteuser.php. Such manipulation of the argument ID leads to sql injection. It is possible to launch the attack remotely. The exploit is publicly available and might be used.

Affected products

• Fabian Hotel Reservation System: version 1.0 only

Published 2025-09-17. Last modified 2026-09-26.