NVD security advisoryCritical
Critical advisory for A Missing Authentication for Critical Fu
CVE-2026-121639 · Reported 4 Nov 2026
Full advisory details, affected packages, severity context, and original source.
Affected technology
A Missing Authentication for Critical FuAffected product
Advisory overview
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.