AUGUST 4, 2026
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Case File

CVE-2021-47698

MEDIUM · CVSS 5.4 EPSS 0.41%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2025-11-03 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.4. See the original NVD description below for full technical details.

CVE
CVE-2021-47698
Severity
MEDIUM
CVSS
5.4
EPSS
0.41%

Original NVD Description

Nagios XI versions prior to 5.8.7 using embedded Nagios Core are vulnerable to cross-site scripting (XSS) via the Core UI’s Views URL handling (escape_string()). 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.

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