CVE-2026-0592 code-projects Online Product Reservation System User Registration register_code.php sql injection

Medium 6.9 Published 5 Jan 2026 Updated 23 Feb 2026

Remote attackers can exploit SQL injection in the user registration handler to read or modify database contents.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2026-0592?

CVE-2026-0592 is a medium-severity SQL injection vulnerability in code-projects Online Product Reservation System, published on 5 Jan 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

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.

Weakness: CWE-89, CWE-74

Which versions are affected by CVE-2026-0592?

It affects 1 product.

Products include Fabian Online Product Reservation System.

How do I fix CVE-2026-0592?

No fix has been published for CVE-2026-0592 yet. Limit exposure of the affected software until one is available.

Use parameterised queries everywhere and never build SQL by joining strings. Upgrade affected software first; a web application firewall only buys time. More about SQL injection.

Is CVE-2026-0592 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-0592 exists.

Sources

Also known as GHSA-277f-9qjf-83fr.