High severityNVD Advisory· Published Nov 4, 2026
CVE-2026-121637
CVE-2026-121637
Description
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.
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Affected products
1Patches
Vulnerability mechanics
References
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