CVE-2026-3819: ORETNOM23 Resort Reservation System

Medium severity, CVSS 5.4. EPSS: 0.3% chance of exploitation in the next 30 days.

A vulnerability has been found in SourceCodester Resort Reservation System 1.0. The affected element is an unknown function of the file /?page=manage_reservation of the component Reservation Management Module. Such manipulation of the argument ID leads to cross site scripting. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

Affected products

• ORETNOM23 Resort Reservation System: version 1.0 only

Published 2026-03-09. Last modified 2026-06-17.