CVE-2026-4237: Itsourcecode Free Hotel Reservation System

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

A flaw has been found in itsourcecode Free Hotel Reservation System 1.0. This vulnerability affects unknown code of the file /hotel/admin/mod_reports/index.php. Executing a manipulation of the argument Home can lead to sql injection. The attack may be performed from remote. The exploit has been published and may be used.

Affected products

• Itsourcecode Free Hotel Reservation System: version 1.0 only

Published 2026-03-16. Last modified 2026-06-17.