CVE-2022-50587: nagios xi before 5.8.9 (exclusive); +1 more affected products

CVE-2022-50587. CVSS 3.1 base score 5.4 (MEDIUM, NVD). EPSS 0.00444 (percentile 0.37143), scored 16-Oct-2026.

Affected technology

nagios xi · before 5.8.9 (exclusive)
nagios

XI · 0 to before 5.8.9
Nagios

Description’s affected range: versions prior to 5.8.9

Component: Core Config Manager (CCM) – Apply Configuration: error output renderer (command name display)

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · Low privileges required · Passive user interaction

What an attacker can do

An attacker may inject and execute arbitrary script in the context of a victim's browser. Vendor/CNA’s CVSS 4.0 assessment (base score 5.1/10) rates confidentiality, integrity and availability impact as none.

Published 18-Oct-2026 00:28 UTC

CWE: CWE-79
CCR priority: 21.7 /100 (P4)
CVSS 3.1: 5.4 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N · NVD
EPSS: 0.00444 · percentile 0.37143 · 2026-10-16
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-18 00:27:35.898420+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2022-50587.html