cvedb.io
CVE-2025-56221
CRITICAL · CVSS 9.8
EPSS exploitation probability: 0%
Published 2025-10-17T19:15:37.590 · Last modified 2026-06-17T09:42:26.657

Summary

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

Affected products

ascertia — signinghub

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.