CVE-2025-12330: Matthewdeaves Willow CMS

Medium severity, CVSS 4.8. EPSS: 0.3% chance of exploitation in the next 30 days.

A security flaw has been discovered in Willow CMS up to 1.4.0. This issue affects some unknown processing of the file /admin/articles/add of the component Add Post Page. The manipulation of the argument title/body results in cross site scripting. The attack may be launched remotely. The exploit has been released to the public and may be exploited.

Affected products

• Matthewdeaves Willow CMS: up to and including 1.4.0

Published 2025-10-27. Last modified 2026-10-08.