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[ CVE-2026-121639 · Published 4 Nov 2026 ]

Vulnerability in WatchGuard AuthPoint Authentication Gateway

CVSS 9.2 No fix listed yet

[ Why it matters ]Priority signals

  • Critical severity: CVSS 9.2

[ Description ]Official description

A Missing Authentication for Critical Function vulnerability in WatchGuard AuthPoint Gateway allows a remote unauthenticated attacker with network access to the AuthPoint Gateway host to disrupt authentication services and delete the local directory synchronization configuration.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ References ]References