Back to CVE records
Medium 5.1Published Jan 7, 2026

CVE-2025-15479NGSurvey Enterprise 3.6.4 incorrect authorization exposes other users’ API keys and personal data

Updated under an hour ago ()

Does this affect you?

It affects Data Illusion Zumbrunn NGSurvey and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

Stored cross-site scripting (XSS, CWE-79) in the survey content and administration functionality in Data Illusion Zumbrunn NGSurvey Enterprise Edition 3.6.4 on all supported platforms ( on Windows and Linux servers ) allows authenticated remote users with survey creation or edit privileges to execute arbitrary JavaScript in other users’ browsers, steal session information and perform unauthorized actions on their behalf via crafted survey content that is rendered without proper output encoding.

CVSS
5.1 MEDIUM (v4.0, CNA)CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
Weakness (CWE)
CWE-79
Known exploited
Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days)
Not loaded for this CVE
Assigned by
TCS-CERT
NVD analysis
Analyzed
Record last updated
Jan 7, 2026
First seen by InfoSec Signals
Oct 9, 2026

Affected products

Affected products
Data Illusion Zumbrunn NGSurvey
data_illusion_zumbrunn:ngsurvey (from the name)
from 3.6.4 before 3.6.17; fixed at 3.6.17
CNA record
ngsurvey ngsurvey
ngsurvey:ngsurvey
before 3.6.17
NVD

References

References

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.

Your cookie choices
We use essential cookies to run this site, and, only with your consent, an advertising cookie from Google to measure whether our ads lead to sign-ups and subscriptions. See our for details.