CVE-2022-50942CWE-79

Incinga Web 2.8.2 Client-Side Cross-Site Scripting via EventListener

Medium · published February 1, 2026

CVSS v4.0
4.8
EPSS
0%
Percentile
22.1
In the wild
Unconfirmed
What it is

Incinga Web 2.8.2 contains a client-side cross-site scripting vulnerability that allows remote attackers to inject malicious script codes through the icinga.min.js file. Attackers can exploit the EventListener.handleEvent method to execute arbitrary scripts, potentially leading to session hijacking and non-persistent phishing attacks.

The record
Technical detail
CVSS v4.0
4.8 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
EPSS
0.00305 · 22.1th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-02-01T12:15Z
EPSS history
Timeline
  • 01 FEB 12:15Z
    Incinga Web 2.8.2 Client-Side Cross-Site Scripting via EventListener
    cvelistv5