CVE-2026-13553: Itsourcecode Online Hotel Management System

High severity, CVSS 7.3. EPSS: 0.5% chance of exploitation in the next 30 days.

A flaw has been found in itsourcecode Online Hotel Management System 1.0. Affected is an unknown function of the file /admin/mod_amenities/controller.php?action=add. Executing a manipulation of the argument image can lead to unrestricted upload. It is possible to launch the attack remotely. The exploit has been published and may be used.

Affected products

• Itsourcecode Online Hotel Management System: version 1.0 only

Published 2026-06-29. Last modified 2026-06-29.