CVE-2018-25119

Medium · 6.1

CVSS

6.1

EPSS

0.5%

Published

Oct 30, 2025

CISA due date

—

The record

Nagios Fusion versions prior to 4.1.5 are vulnerable to cross-site scripting (XSS) via the "fusionwindow" parameter. Insufficient validation or escaping of user-supplied input may allow an attacker to inject and execute arbitrary script in the context of a victim's browser.

Affected packages

Ecosystem	Package	Introduced	Fixed