CVE-2025-3798: Wcms

High severity, CVSS 7.2. EPSS: 0.5% chance of exploitation in the next 30 days.

A vulnerability, which was classified as critical, has been found in WCMS 11. This issue affects the function sub of the file app/admin/AdvadminController.php of the component Advertisement Image Handler. The manipulation leads to unrestricted upload. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

Affected products

• Wcms Wcms: version 11.0 only

Published 2025-04-19. Last modified 2026-06-17.