Cross-Site Scripting Vulnerability in Nagios XI by Nagios Enterprises
CVE-2022-50586

5.1MEDIUM

Key Information:

Vendor

NagiOS

Status
Xi
Vendor
CVE Published:
30 October 2025

What is CVE-2022-50586?

Nagios XI versions prior to 5.8.9 contain a cross-site scripting vulnerability in the BPI component. This flaw arises from inadequate validation or escaping of user-supplied input in the info URL field, which could enable an attacker to inject and execute harmful scripts when a victim accesses the affected area, potentially compromising user sessions and data integrity.

Affected Version(s)

XI 0 < 5.8.9

References

https://www.nagios.com/changelog/nagios-xi/
release-notespatch
https://www.vulncheck.com/advisories/nagios-xi-stored-xss...
third-party-advisory

CVSS V4

Score:
5.1
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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CVE-2022-50586 : Cross-Site Scripting Vulnerability in Nagios XI by Nagios Enterprises