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CVE-2026-2042 PUBLISHED CVSS 7.199999809265137 HIGH

Nagios Host monitoringwizard Command Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Nagios Host. Authentication is required to exploit this vulnerability. The specific flaw exists within the monitoringwizard module. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of the service account. Was ZDI-CAN-28245.

EPSS 1.79% · 82.6th percentile

Risk Scores

CVSS v3.0
7.199999809265137
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
EPSS Score
1.79%
82.6th percentile

Affected Products

VendorProductVersions
NagiosHost2026R1
nagiosnagios_xi2026

Timeline

References

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