Critical severityNVD Advisory· Published Nov 4, 2026

CVE-2026-121640

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

WatchGuard/AuthPoint Gatewayllm-fuzzy

Patches

Vulnerability mechanics

References

psirt.watchguard.com/CVE-2026-121640nvd

News mentions

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