What’s Vulnerable › Vulnerabilities

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

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-02-01 · updated 2026-06-17
• Weakness: CWE-79

Description

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.

Affected products

• Incinga Web: 2.8.2

References

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

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