CyberRota Analysis
This is a medium severity vulnerability with a CVSS score of 5.4. It affects Java. Exploitation may require the attacker to be authenticated.
CVE
CVE-2026-20915
Severity
MEDIUM
CVSS
5.4
EPSS
0.15%
Java
Original NVD Description
Stored cross-site scripting (XSS) in Checkmk version 2.5.0 (beta) before 2.5.0b2 allows authenticated users with permission to create pending changes to inject malicious JavaScript into the Pending Changes sidebar, which will execute in the browsers of other users viewing the sidebar.
Related CVEs
Other vulnerabilities affecting the same vendor(s)