AUGUST 4, 2026
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Case File

CVE-2021-35478

MEDIUM · CVSS 5.4 EPSS 76.62%

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 76.6% probability of exploitation in the next 30 days.

CVE
CVE-2021-35478
Severity
MEDIUM
CVSS
5.4
EPSS
76.62%

Original NVD Description

Nagios Log Server before 2.1.9 contains Reflected XSS in the dropdown box for the alert history and audit log function. All parameters used for filtering are affected. This affects users who open a crafted link or third-party web page.

Related CVEs

Other vulnerabilities affecting the same vendor(s)