CVE-2026-45694 | LibreNMS up to 26.4.0 Proxmox Application View instance/vmid cross site scripting

August 26, 2026 Yanac

A vulnerability marked as problematic has been reported in LibreNMS up to 26.4.0. This issue affects some unknown processing of the component Proxmox Application View. Performing a manipulation of the argument instance/vmid results in cross site scripting.

This vulnerability is known as CVE-2026-45694. Remote exploitation of the attack is possible. No exploit is available.

It is suggested to upgrade the affected component.VulDB Recent EntriesRead More