Vulnerability
CVE-2026-121640
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.
CVSS score (v4.0)9.1Critical
Not on CISA KEV list
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- Published by NVD
- Last updated by NVD
Sources: NVD and CISA known exploited vulnerabilities catalogue.