CVE-2021-47694

Medium · 6.1

CVSS

6.1

EPSS

0.5%

Published

Oct 30, 2025

CISA due date

—

The record

The Core Config Manager (CCM) in Nagios XI versions prior to CCM 3.1.4 / Nagios XI 5.8.6 contains a reflected cross-site scripting (XSS) vulnerability via the Test Command functionality. 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