CVE-2026-81433 | WatchGuard Fireware OS up to 12.12.2/2026.2.2/2026.3.1 Fingerd buffer overflow

A vulnerability classified as very critical was found in WatchGuard Fireware OS up to 12.12.2/2026.2.2/2026.3.1. This impacts an unknown function of the component Fingerd. Executing a manipulation can lead to buffer overflow.

This vulnerability appears as CVE-2026-81433. The attack may be performed from remote. There is no available exploit.

Upgrading the affected component is advised.VulDB Recent EntriesRead More