Vulnerability Monitor

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CVE-2025-34227

Nagios XI < 2026R1 is vulnerable to an authenticated command injection vulnerability within the MongoDB Database, MySQL Query, MySQL Server, Postgres Server, and Postgres Query wizards. It is possible to inject shell characters into arguments provided to the service and execute arbitrary system commands on the underlying host as the `nagios` user.

Published

2025-09-25T17:15:38.467

Last Modified

2025-10-14T19:53:44.770

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 8.8 (HIGH)

Weaknesses

Type: Secondary
CWE-78

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	nagios	nagios_xi	≤ 2026	Yes

References

https://theyhack.me/CVE-2025-34227-Nagios-XI-Wizard-Command-Injection/ Exploit, Third Party Advisory ([email protected])
https://www.nagios.com/changelog/ Release Notes ([email protected])
https://www.nagios.com/products/security/ Vendor Advisory ([email protected])
https://www.vulncheck.com/advisories/nagios-xi-config-wizard-auth-command-injection Third Party Advisory ([email protected])