CVE-2025-15479

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 v3 5.4 MEDIUM

5.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.3 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://cds.thalesgroup.com/en/tcs-cert/CVE-2025-15479	Third Party Advisory
https://docs.ngsurvey.com/installation-setup/change-log#id-3.6.17-2025-05-28	Release Notes

Configurations

Configuration 1 (hide)

cpe:2.3:a:ngsurvey:ngsurvey:*:*:*:*:enterprise:*:*:*

History

29 Jan 2026, 01:17

Type	Values Removed	Values Added
First Time		Ngsurvey Ngsurvey ngsurvey
CPE		cpe:2.3:a:ngsurvey:ngsurvey:::::enterprise:::*
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 5.4
References	~~() https://cds.thalesgroup.com/en/tcs-cert/CVE-2025-15479 -~~	() https://cds.thalesgroup.com/en/tcs-cert/CVE-2025-15479 - Third Party Advisory
References	~~() https://docs.ngsurvey.com/installation-setup/change-log#id-3.6.17-2025-05-28 -~~	() https://docs.ngsurvey.com/installation-setup/change-log#id-3.6.17-2025-05-28 - Release Notes

07 Jan 2026, 15:15

Type	Values Removed	Values Added
CWE		CWE-79

07 Jan 2026, 14:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-01-07 14:15

Updated : 2026-01-29 01:17

NVD link : CVE-2025-15479

Mitre link : CVE-2025-15479

CVE.ORG link : CVE-2025-15479

JSON object : View

Products Affected

ngsurvey

ngsurvey

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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