Vulnerability
CVE-2026-121637
An improper integrity validation vulnerability in WatchGuard AuthPoint Gateway's LDAP authentication callback allows a network attacker who has obtained a valid header signature to forge the authentication result and transaction identifier in the request body, resulting in unauthorized session outcomes.
CVSS score (v4.0)8.9High
Not on CISA KEV list
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- Published by NVD
- Last updated by NVD
Sources: NVD and CISA known exploited vulnerabilities catalogue.