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CVE-2026-2041

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CVE-2026-2041

Published: Feb 20, 2026

Modified: Feb 26, 2026

PUBLISHED

CVSS v3.0

7.2

HIGH

Description

Nagios Host zabbixagent_configwizard_func 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 zabbixagent_configwizard_func method. 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-28250.

VendorProductVersions

Nagios

Host

affected
2026R1

Weaknesses (CWE)

CWE-78

CVSS v3.0 Details

CVSS v3.0 Vector

CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

ZDI-26-073
x_research-advisory
vendor-provided URL
vendor-advisory

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