【中文导读】该 CVE 涉及安全缺陷（高危风险）。具体受影响产品、版本和修复方案以 NVD/厂商公告为准。 【原始描述】A lack of rate limiting in the One-Time Password (OTP) verification endpoint of SigningHub v8.6.8 allows attackers to bypass verification via a bruteforce attack.