CVE-2026-4581 code-projects Simple Laundry System Parameters checklogin.php sql injection

Medium 6.9 Published 23 Mar 2026 Updated 18 Apr 2026

Remote attackers can exploit SQL injection in the login parameter to read or modify database contents in Simple Laundry System.

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-2026-4581?

CVE-2026-4581 is a medium-severity SQL injection vulnerability in code-projects Simple Laundry System, published on 23 Mar 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

A weakness has been identified in code-projects Simple Laundry System 1.0. Affected is an unknown function of the file /checklogin.php of the component Parameters Handler. This manipulation of the argument Username causes sql injection. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks.

Weakness: CWE-89, CWE-74

Which versions are affected by CVE-2026-4581?

It affects 1 product.

Products include Code-Projects Simple Laundry System.

How do I fix CVE-2026-4581?

No fix has been published for CVE-2026-4581 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-2026-4581 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-4581 exists.

Sources

Also known as GHSA-24g2-fgx6-x4g7.