CVE-2025-59117 - CVE House
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Status published Medium CVE-2025-59117

Multiple Stored XSS in Windu CMS

Vulnerability Description

Windu CMS is vulnerable to multiple Stored Cross-Site Scripting (XSS) vulnerabilities in the page editing endpoint windu/admin/content/pages/edit/. This vulnerability can be exploited by a privileged user and may target users with higher privileges. Only version 4.1 was tested and confirmed as vulnerable. This issue was fixed in version 4.1 build 2250.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Karol Czubernat

Affected Vendor

Affected Software

Windu CMS
Vulnerable Versions:
0

Timeline

Official Publish: November 18th, 2025
Last Modified: December 5th, 2025
Added to House: July 22nd, 2026

CVSS Vectors

Weaknesses (CWE)