CVE-2026-0592: Fabian Online Product Reservation System

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

A security flaw has been discovered in code-projects Online Product Reservation System 1.0. This affects an unknown function of the file /handgunner-administrator/register_code.php of the component User Registration Handler. Performing a manipulation of the argument fname/lname/address/city/province/country/zip/tel_no/email/username results in sql injection. The attack can be initiated remotely. The exploit has been released to the public and may be used for attacks.

Affected products

• Fabian Online Product Reservation System: version 1.0 only

Published 2026-01-05. Last modified 2026-06-17.