# Ascertia vulnerabilities

Source: https://junglewise.ai/threats/vendors/ascertia  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/vendors/ascertia.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 7 vulnerabilities in Ascertia: 0 in the last 7 days and 0 in the last 90 days, 2 of them critical and 0 exploited in the wild. The most recent, CVE-2025-61166, was published on 6 April 2026. 1 technology has a page of its own.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 7 (2 critical, 0 exploited in the wild)

## About Ascertia

Ascertia is a global provider of high-trust digital signature and PKI solutions for securing business transactions and documents.

## Latest Ascertia vulnerabilities

- [CVE-2025-61166: An open redirect in Ascertia SigningHub User v10.0 allows attackers to redirect users to a malicious site via a crafted URL.](https://junglewise.ai/threats/cve-2025-61166-an-open-redirect-in-ascertia-signinghub-user-v10-0-allows) (medium, CVSS 6.1, published 6 Apr 2026)
- [CVE-2025-54321: In Ascertia SigningHub through 8.6.8, there is a lack of rate limiting on the reset password function, leading to an…](https://junglewise.ai/threats/cve-2025-54321-in-ascertia-signinghub-through-8-6-8-there-is-a-lack-of-rate) (critical, CVSS 9.8, published 18 Nov 2025)
- [CVE-2025-54320: In Ascertia SigningHub through 8.6.8, there is a lack of rate limiting on the invite user function, leading to an…](https://junglewise.ai/threats/cve-2025-54320-in-ascertia-signinghub-through-8-6-8-there-is-a-lack-of-rate) (medium, CVSS 4.3, published 18 Nov 2025)
- [CVE-2025-56224: Ascertia SigningHub OTP verification bypass via brute force](https://junglewise.ai/threats/cve-2025-56224-ascertia-signinghub-otp-verification-bypass-via-brute-force) (high, CVSS 8.1, published 20 Oct 2025)
- [CVE-2025-56223: Ascertia SigningHub denial of service in UploadStreamDocument](https://junglewise.ai/threats/cve-2025-56223-ascertia-signinghub-denial-of-service-in-uploadstreamdocument) (high, CVSS 7.5, published 20 Oct 2025)
- [CVE-2025-56219: Ascertia SigningHub improper access control in Add User API](https://junglewise.ai/threats/cve-2025-56219-ascertia-signinghub-improper-access-control-in-add-user-api) (high, CVSS 7.1, published 20 Oct 2025)
- [CVE-2025-56218: Ascertia SigningHub arbitrary file upload in File Upload Function](https://junglewise.ai/threats/cve-2025-56218-ascertia-signinghub-arbitrary-file-upload-in-file-upload-function) (critical, CVSS 9.8, published 17 Oct 2025)

## Most severe Ascertia vulnerabilities

- [CVE-2025-56218: Ascertia SigningHub arbitrary file upload in File Upload Function](https://junglewise.ai/threats/cve-2025-56218-ascertia-signinghub-arbitrary-file-upload-in-file-upload-function) (critical, CVSS 9.8, published 17 Oct 2025)
- [CVE-2025-54321: In Ascertia SigningHub through 8.6.8, there is a lack of rate limiting on the reset password function, leading to an…](https://junglewise.ai/threats/cve-2025-54321-in-ascertia-signinghub-through-8-6-8-there-is-a-lack-of-rate) (critical, CVSS 9.8, published 18 Nov 2025)
- [CVE-2025-56224: Ascertia SigningHub OTP verification bypass via brute force](https://junglewise.ai/threats/cve-2025-56224-ascertia-signinghub-otp-verification-bypass-via-brute-force) (high, CVSS 8.1, published 20 Oct 2025)
- [CVE-2025-56223: Ascertia SigningHub denial of service in UploadStreamDocument](https://junglewise.ai/threats/cve-2025-56223-ascertia-signinghub-denial-of-service-in-uploadstreamdocument) (high, CVSS 7.5, published 20 Oct 2025)
- [CVE-2025-56219: Ascertia SigningHub improper access control in Add User API](https://junglewise.ai/threats/cve-2025-56219-ascertia-signinghub-improper-access-control-in-add-user-api) (high, CVSS 7.1, published 20 Oct 2025)
- [CVE-2025-61166: An open redirect in Ascertia SigningHub User v10.0 allows attackers to redirect users to a malicious site via a crafted URL.](https://junglewise.ai/threats/cve-2025-61166-an-open-redirect-in-ascertia-signinghub-user-v10-0-allows) (medium, CVSS 6.1, published 6 Apr 2026)
- [CVE-2025-54320: In Ascertia SigningHub through 8.6.8, there is a lack of rate limiting on the invite user function, leading to an…](https://junglewise.ai/threats/cve-2025-54320-in-ascertia-signinghub-through-8-6-8-there-is-a-lack-of-rate) (medium, CVSS 4.3, published 18 Nov 2025)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Ascertia technologies

- [Ascertia SigningHub](https://junglewise.ai/threats/technologies/signinghub): 7 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Ascertia vulnerabilities", https://junglewise.ai/threats/vendors/ascertia, 9 November 2026.