CVE-2025-56221

Published October 17th, 2025

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CVSS v3

9.8

CRITICAL

CVSS v2

N/A

Affected

1

PROJECT

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.

saykino/CVE-2025-56221

GitHub