CVE-2025-13829 - CVE House
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Status published High CVE-2025-13829

Incorrect Authorization vulnerability in Data Illusion Zumbrunn NGSurvey allows any...

Vulnerability Description

Incorrect Authorization vulnerability in Data Illusion Zumbrunn NGSurvey allows any logged-in user to obtain the private information of any other user. Critical information retrieved: * APIKEY (1 year user Session) * RefreshToken (10 minutes user Session) * Password hashed with bcrypt * User IP * Email * Full Name

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Thomas CLAIR

Affected Vendor

Data Illusion Zumbrunn

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Affected Software

NGSurvey
Vulnerable Versions:
0

Timeline

Official Publish: December 1st, 2025
Last Modified: December 1st, 2025
Added to House: July 22nd, 2026

CVSS Vectors

Weaknesses (CWE)