CVE-2026-13504: Code-Projects Project Management System

Low severity, CVSS 3.5. EPSS: 0.3% chance of exploitation in the next 30 days.

A vulnerability has been found in code-projects Project Management System 1.0. This vulnerability affects unknown code of the file /mail.php of the component Mail Compose Page. Such manipulation leads to cross site scripting. The attack may be performed from remote. The exploit has been disclosed to the public and may be used.

Affected products

• Code-Projects Project Management System: version 1.0 only

Published 2026-06-28. Last modified 2026-06-30.