CVE-2025-56221 – SigningHub Authentication Bypass

CVE ID : CVE-2025-56221

Published : Oct. 17, 2025, 7:15 p.m. | 1 hour, 25 minutes ago

Description : A lack of rate limiting in the login mechanism of SigningHub v8.6.8 allows attackers to bypass authentication via a brute force attack.

Severity: 9.8 | CRITICAL

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