Nagios XI versions prior to 5.11.3 are vulnerable to cross-site scripting (XSS) via the Graph Explorer component. 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.
2025-10-30T22:15:43.353
2025-11-05T18:21:10.550
Analyzed
CVSSv3.1: 5.4 (MEDIUM)