CVE-2025-13169: Fabian Simple Online Hotel Reservation System

Critical severity, CVSS 9.8. EPSS: 0.4% chance of exploitation in the next 30 days.

A security vulnerability has been detected in code-projects Simple Online Hotel Reservation System 1.0. This vulnerability affects unknown code of the file /add_query_reserve.php. Such manipulation of the argument room_id leads to sql injection. The attack can be executed remotely. The exploit has been disclosed publicly and may be used.

Affected products

• Fabian Simple Online Hotel Reservation System: version 1.0 only

Published 2025-11-14. Last modified 2026-10-07.