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...