CVE-2026-48554 | Nagios Enterprises Nagios Core/Nagios XI Notification Macro Substitution com_data os command injection

A vulnerability marked as very critical has been reported in Nagios Enterprises Nagios Core and Nagios XI. Affected is an unknown function of the component Notification Macro Substitution. This manipulation of the argument com_data causes os command injection.

This vulnerability appears as CVE-2026-48554. The attack may be initiated remotely. There is no available exploit.VulDB Recent EntriesRead More