Access Control Vulnerability in SigningHub by Ascertia
CVE-2025-56219

7.1HIGH

Key Information:

Vendor

Ascertia

Status
SigningHub
Vendor
CVE Published:
20 October 2025

What is CVE-2025-56219?

An access control vulnerability in SigningHub v8.6.8 permits unauthorized attackers to create user accounts without any rate limiting. This flaw can lead to severe resource exhaustion, potentially causing a Denial of Service (DoS) condition when a large volume of accounts are generated, effectively crippling system performance and availability.

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References

http://ascertia.com
http://signinghub.com
https://github.com/saykino/CVE-2025-56219

CVSS V3.1

Score:
7.1
Severity:
HIGH
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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