Medium 5.4Published Feb 1, 2026

CVE-2022-50942Incinga Web 2.8.2 Client-Side Cross-Site Scripting via EventListener

Updated under an hour ago (Oct 28, 2026, 7:50 AM ET)

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It affects Incinga Web. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for Incinga Web

Exploited in the last 30 days

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.

CVSS: 5.4 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weakness (CWE): CWE-79
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulnCheck
NVD analysis: Deferred
Record last updated: Feb 3, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Incinga Incinga Web incinga:web (from the name)	2.8.2	CNA record

References

References

https://www.vulnerability-lab.com/get_content.php?id=2273	exploit
https://icinga.com/	product
https://github.com/Icinga/icingaweb2	product
https://www.vulncheck.com/advisories/inciga-web-client-side-cross-site-scripting-via-eventlistener	third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.