VULNERABILITY INTELLIGENCE
CVE-2026-2042
CVSS score8.8 HIGH
EPSS probability6.08%
CISA KEVNot currently listed
Published2026-02-20
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Description
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.
Weakness classification
- zdi-disclosures@trendmicro.com: CWE-78
Primary references
- zdi-disclosures@trendmicro.com — Product, Release Notes
- zdi-disclosures@trendmicro.com — Third Party Advisory