CVE-2025-6355: Fabian Online Hotel Reservation System

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

A vulnerability has been found in SourceCodester Online Hotel Reservation System 1.0 and classified as critical. This vulnerability affects unknown code of the file /admin/execeditroom.php. The manipulation of the argument userid leads to sql injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

Affected products

• Fabian Online Hotel Reservation System: version 1.0 only

Published 2025-06-20. Last modified 2026-06-17.