Signal is active with 1 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD 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.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
NONE
Critical Vulnerabilities in WatchGuard AuthPoint Authentication Gateway URL: https://psirt.watchguard.com/CVE-2026-121637 Classification: Critical, Solution: Official Fix, Exploit Maturity: Not Defined, CVSSv4.0: 9.2