CVE-2025-11556: Carmelo Simple Leave Manager

Critical severity, CVSS 9.8. EPSS: 0.5% chance of exploitation in the next 30 days.

A flaw has been found in code-projects Simple Leave Manager 1.0. This vulnerability affects unknown code of the file /user.php. This manipulation of the argument table causes sql injection. Remote exploitation of the attack is possible. The exploit has been published and may be used.

Affected products

• Carmelo Simple Leave Manager: version 1.0 only

Published 2025-10-09. Last modified 2026-10-08.