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-2026-8833
Severity
MEDIUM
CVSS
5.4
EPSS
0.14%
Java
Original NVD Description
Improper neutralization of HTML-encoded characters in the URL validation function in Checkmk <2.5.0p5, <2.4.0p31, <2.3.0p48, and all 2.2.0 versions allows an authenticated user to bypass URL validation and inject malicious URLs such as javascript: URIs, resulting in cross-site scripting when another user interacts with the crafted link.
Related CVEs
Other vulnerabilities affecting the same vendor(s)