📦 Signinghub

by Ascertia

🔍 What is Signinghub?

Description coming soon...

🛡️ Security Overview

Click on a severity to filter vulnerabilities

⚠️ Known Vulnerabilities

CVE-2025-54321

CRITICAL CVSS 9.8 Nov 18, 2025

Ascertia SigningHub versions through 8.6.8 have a rate limiting vulnerability in the password reset function. Authenticated attackers can automate password reset requests to flood user email inboxes, ...

CVE-2025-56221

CRITICAL CVSS 9.8 Oct 17, 2025

CVE-2025-56221 is an authentication bypass vulnerability in SigningHub v8.6.8 that allows attackers to brute force login credentials due to insufficient rate limiting. This affects all organizations u...

CVE-2025-56219

HIGH CVSS 7.1 Oct 20, 2025

This vulnerability in SigningHub v8.6.8 allows attackers to bypass access controls and create unlimited user accounts without rate limiting. This can lead to resource exhaustion and denial of service ...

CVE-2025-56223

HIGH CVSS 7.5 Oct 20, 2025

CVE-2025-56223 is a denial-of-service vulnerability in SigningHub v8.6.8 where attackers can upload excessive files to the /Home/UploadStreamDocument endpoint due to missing rate limiting. This affect...

CVE-2025-54320

MEDIUM CVSS 4.3 Nov 18, 2025

Ascertia SigningHub versions through 8.6.8 have an email bombing vulnerability in the invite user function due to lack of rate limiting. Authenticated attackers can automate invite requests to flood t...