CVE-2025-59115

MEDIUM

Windu CMS 4.1 - Stored Cross-Site Scripting in Logon Page

Title source: llm

Description

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.

References (2)

Core 2

Core References

Third Party Advisory third-party-advisory

https://cert.pl/posts/2025/11/CVE-2025-59110

Product product

https://windu.org

Scores

CVSS v3 5.4

EPSS 0.0014

EPSS Percentile 4.1%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-79

Status published

Products (1)

windu/windu_cms 4.1

Published Nov 18, 2025

Tracked Since Feb 18, 2026