AUGUST 4, 2026
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Case File

CVE-2021-35479

MEDIUM · CVSS 5.4 EPSS 13.15%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-07-30 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.4. Its EPSS score suggests a 13.2% probability of exploitation in the next 30 days.

CVE
CVE-2021-35479
Severity
MEDIUM
CVSS
5.4
EPSS
13.15%

Original NVD Description

Nagios Log Server before 2.1.9 contains Stored XSS in the custom column view for the alert history and audit log function through the affected pp parameter. This affects users who open a crafted link or third-party web page.

Related CVEs

Other vulnerabilities affecting the same vendor(s)