What’s Vulnerable › Vulnerabilities
CVE-2025-56221
- Severity: critical (CVSS 9.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.6% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-10-17 · updated 2026-06-17
- Weakness: CWE-307
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.
Affected products
- Ascertia Signinghub: through 8.6.8
References
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