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Vulnerabilities

Vulnerability · 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.

Published Apr 6, 2026 · catalog updated Jun 17, 2026 · An open redirect in

Check if you run it

No confirmed exploitation is on record for CVE-2025-61166. EPSS is 0.18%. Act only if a listed version of An open redirect in is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (An open redirect in).
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Medium6.1
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.18%
Remediation
Not established
Affected products
cpe ascertia/signinghub

An open redirect in Ascertia SigningHub User v10.0 allows attackers to redirect users to a malicious site via a crafted URL.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe ascertia/signinghub10.0
  • cpe ascertia/signinghub8.6.8

How to fix CVE-2025-61166

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-61166. EPSS is 0.18%. Act only if a listed version of An open redirect in is installed.

Which versions are affected?

Compare what you have installed with 10.0, 8.6.8. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-601: URL Redirection to Untrusted Site (Open Redirect). EPSS 0.18%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Apr 6, 2026 · NIST NVD

    Detected

    An open redirect in Ascertia SigningHub User v10.0 allows attackers to redirect users to a malicious site via a crafted URL.

  2. Jun 17, 2026 · NIST NVD

    Updated

    An open redirect in Ascertia SigningHub User v10.0 allows attackers to redirect users to a malicious site via a crafted URL.

Sources

  • CVE.orgVulnerability recordCVE-2025-61166

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-61166

    30-day exploitation probability 0.2%

    first.org
  • NIST NVDVulnerability recordCVE-2025-61166

    An open redirect in Ascertia SigningHub User v10.0 allows attackers to redirect users to a malicious site via a crafted URL.

    nvd.nist.gov

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.