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Wednesday 4 November
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Vulnerability

CVE-2026-121639

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.

CVSS score (v4.0)9.2Critical
Not on CISA KEV list

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Timeline

  1. Published by NVD
  2. Last updated by NVD

Sources: NVD and CISA known exploited vulnerabilities catalogue.