CVE-2026-48553: Improper Neutralization of Special Elements used in an OS Command

Nagios Core before 4.5.13 and Nagios XI before 2026R1.5 are vulnerable to authenticated remote code execution via custom-variable macro injection through the Nagios Remote Data Processor NRDP. When a custom variable defined on a host, service, or contact is referenced in a shell-executed command...

CVE-2024-14003

Nagios XI versions prior to 2024R1.2 are vulnerable to remote code execution RCE through its NRDP Nagios Remote Data Processor server plugins. Insufficient validation of inbound NRDP request parameters allows crafted input to reach command execution paths, enabling attackers to execute arbitrary...

CVE-2024-14003 Nagios XI < 2024R1.2 RCE via NRDP Server Plugins

Nagios XI versions prior to 2024R1.2 are vulnerable to remote code execution RCE through its NRDP Nagios Remote Data Processor server plugins. Insufficient validation of inbound NRDP request parameters allows crafted input to reach command execution paths, enabling attackers to execute arbitrary...

CVE-2024-14003

Nagios XI versions prior to 2024R1.2 are vulnerable to remote code execution (RCE) through NRDP server plugins, due to insufficient validation of inbound NRDP request parameters that can reach command execution paths on the underlying host in the context of the web/Nagios service. Connected advis...

PT-2025-44502

Name of the Vulnerable Software and Affected Versions Nagios XI versions prior to 2024R1.2 Description The software contains a flaw due to insufficient validation of inbound NRDP Nagios Remote Data Processor request parameters. This allows crafted input to reach command execution paths, potential...