CVE-2025-15479
mediumpriority · track · 22EPSS 0.002 · 10 %ileEUUSEPSS · scored 2026-10-27
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
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 1.2–5.4
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (2)
Products and version ranges known to be affected.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (6)
External citations — patches, advisories, analysis.
- https://cds.thalesgroup.com/en/tcs-cert/CVE-2025-15479cnnvd
- https://docs.ngsurvey.com/installation-setup/change-log#id-3.6.17-2025-05-28cnnvd
- https://cds.thalesgroup.com/en/tcs-cert/CVE-2025-15479enisa_euvd
- https://docs.ngsurvey.com/installation-setup/change-log#id-3.6.17-2025-05-28enisa_euvd
- https://cds.thalesgroup.com/en/tcs-cert/CVE-2025-15479Third Party Advisorynvd
- https://docs.ngsurvey.com/installation-setup/change-log#id-3.6.17-2025-05-28Release Notesnvd
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