WatchGuard AuthPoint Gateway Capture-replay Allows Unauthorized Administrative Actions
Not on CISA's list of exploited flaws, and not in the news we track.
9.1of 10, critical
Reading the vendor advisory
Fix it in your code
Each opens with a short prompt that points at Global Hack Map's public runbook for CVE-2026-121640. Nothing runs until you send it.
An Authentication Bypass by Capture-replay vulnerability in WatchGuard AuthPoint Gateway allows an attacker who has observed a legitimate request between AuthPoint Gateway components to replay it and perform unauthorized administrative actions, including disrupting authentication services.
You are affected if
The fix