CVE-2025-56219

HIGH EPSS 29.1%

Published Oct 20, 20258mo ago · Modified Jun 17, 20261w ago

7.1 CVSS 3.1

High

Published Oct 20, 2025 8mo ago

Last Modified Jun 17, 2026 1w ago

Description

Incorrect access control in SigningHub v8.6.8 allows attackers to arbitrarily add user accounts without any rate limiting. This can lead to a resource exhaustion and a Denial of Service (DoS) when an excessively large number of user accounts are created.

CVSS Details

Base Score

7.1

Exploitability

2.8

Impact

4.2

Vector string

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

Attack Vector Network

Attack Complexity Low

Privileges Required Low

User Interaction None

Scope Unchanged

Confidentiality None

Integrity Low

Availability High

Threat Intelligence

EPSS Exploit Probability

29.1% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-284

Affected Products 1

Vendor	Product	Version	Range
ascertia	signinghub	*	≤8.6.8

References 3

ascertia.com http://ascertia.com

Product
signinghub.com http://signinghub.com

Product
github.com https://github.com/saykino/CVE-2025-56219

Third Party Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.