CVE-2025-56224

CVSS 8.1 HIGHEPSS 0.5%CWE-307

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 8.1EPSS 0.5%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

20 Oct 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

n/a · n/a

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References

http://ascertia.com https://github.com/saykino/CVE-2025-56224 http://signinghub.com