CVE-2026-34801 | Endian Firewall 3.3.25 Parameter fixed_leases remark cross site scripting

A vulnerability was found in Endian Firewall 3.3.25 and classified as problematic. Affected by this vulnerability is an unknown functionality of the file /manage/dhcp/fixed_leases/ of the component Parameter Handler. Executing a manipulation of the argument remark can lead to cross site scripting.

The identification of this vulnerability is CVE-2026-34801. The attack may be launched remotely. There is no exploit available.

It is suggested to upgrade the affected component.