CVE-2025-59115

Medium · 5.4

CVSS

5.4

EPSS

0.2%

Published

Nov 18, 2025

CISA due date

—

The record

Windu CMS is vulnerable to Stored Cross-Site Scripting (XSS) in the logon page where input data has no proper validation. Malicious attacker can inject arbitrary HTML and JS into website, which will be rendered/executed when visiting logs page by admin. Only version 4.1 was tested and confirmed as vulnerable. This issue was fixed in version 4.1 build 2250.

Affected packages

Ecosystem	Package	Introduced	Fixed