---
title: "Discussion on \"WatchGuard AuthPoint CVE-2026-121639: MFA Gateway Flaws\" | Hashnode"
description: "Discussion on \"WatchGuard AuthPoint CVE-2026-121639: MFA Gateway Flaws\". WatchGuard AuthPoint Gateway CVE-2026-121639 (CVSS 9.2) plus MitM, replay and HMAC flaws before 7.6.0. The Gateway needs a manual upgrade."
url: "https://hashnode.com/posts/alert-watchguard-authpoint-gateway-cve-2026-121639/6af1c254c5596b16e4f723ca"
---

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# [WatchGuard AuthPoint CVE-2026-121639: MFA Gateway Flaws](https://404-founders.com/blog/alert-watchguard-authpoint-gateway-cve-2026-121639?utm_source=hashnode&utm_medium=feed)

WatchGuard AuthPoint Gateway CVE-2026-121639 (CVSS 9.2) plus MitM, replay and HMAC flaws before 7.6.0. The Gateway needs a manual upgrade.

5d ago · 10 min read · 404-founders.com  
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