CVE-2011-10039

MEDIUM

Nagios XI < 2011R1.9 - Cross-Site Scripting via Alert Heatmap Report and My Reports Listing

Title source: llm
STIX 2.1

Description

Nagios XI versions prior to 2011R1.9 are vulnerable to cross-site scripting (XSS) via the Alert Heatmap report and the “My Reports” listing of the web interface. 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.

References (2)

Core 2
Core References
Release Notes release-notes patch
https://www.nagios.com/changelog/nagios-xi/

Scores

CVSS v3 5.4
EPSS 0.0037
EPSS Percentile 59.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (2)
nagios/nagios_xi 2011 r1 (9 CPE variants)
nagios/nagios_xi < 2009
Published Oct 30, 2025
Tracked Since Feb 18, 2026