Ascertia vulnerabilities
We track 4 vulnerabilities in Ascertia products. 4 are rated high or critical, and none are known to be exploited. The most recent was published on November 18, 2025.
Latest Ascertia vulnerabilities
- 9.8 Critical severity
Signinghub: Improper Control of Interaction Frequency
In Ascertia SigningHub through 8.6.8, there is a lack of rate limiting on the reset password function, leading to an email bombing vulnerability. An authenticated attacker can exploit this by automating reset password requests.
- 8.1 High severity
Signinghub: Improper Restriction of Excessive Authentication Attempts
A lack of rate limiting in the One-Time Password (OTP) verification endpoint of SigningHub v8.6.8 allows attackers to bypass verification via a bruteforce attack.
- 7.5 High severity
Signinghub: Allocation of Resources Without Limits or Throttling
A lack of rate limiting in the component /Home/UploadStreamDocument of SigningHub v8.6.8 allows attackers to cause a Denial of Service (DoS) via uploading an excessive number of files.
- 7.1 High severity
Signinghub: Improper Access Control
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.