CVE-2025-61166
Ascertia SigningHub User Open Redirect
Description
An open redirect in Ascertia SigningHub User v10.0 allows attackers to redirect users to a malicious site via a crafted URL.
INFO
Published Date :
April 6, 2026, 6:16 p.m.
Last Modified :
April 10, 2026, 6:40 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | MEDIUM | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
Solution
- Validate all untrusted redirect URLs.
- Do not redirect users to arbitrary destinations.
- Implement a allowlist for redirect destinations.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2025-61166.
| URL | Resource |
|---|---|
| https://linkedin.com/in/thakur-nikhil | Not Applicable |
| https://medium.com/@rajput.thakur/malicious-open-redirection-cve-2025-61166-bf5d708cd241 | Exploit Third Party Advisory |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-61166 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-61166
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-61166 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2025-61166 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Apr. 10, 2026
Action Type Old Value New Value Added CPE Configuration OR *cpe:2.3:a:ascertia:signinghub:8.6.8:*:*:*:*:*:*:* *cpe:2.3:a:ascertia:signinghub:10.0:*:*:*:*:*:*:* Added Reference Type MITRE: https://linkedin.com/in/thakur-nikhil Types: Not Applicable Added Reference Type MITRE: https://medium.com/@rajput.thakur/malicious-open-redirection-cve-2025-61166-bf5d708cd241 Types: Exploit, Third Party Advisory -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Apr. 06, 2026
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Added CWE CWE-601 -
New CVE Received by [email protected]
Apr. 06, 2026
Action Type Old Value New Value Added Description An open redirect in Ascertia SigningHub User v10.0 allows attackers to redirect users to a malicious site via a crafted URL. Added Reference https://linkedin.com/in/thakur-nikhil Added Reference https://medium.com/@rajput.thakur/malicious-open-redirection-cve-2025-61166-bf5d708cd241