CVE-2026-107862
Received Received - Intake

Cross-Site Scripting in Quiz And Survey Master

Publication date: 2026-10-12

Last updated on: 2026-10-12

Assigner: Patchstack

Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in ExpressTech Quiz And Survey Master quiz-master-next allows DOM-Based XSS.This issue affects Quiz And Survey Master: from n/a through 11.2.7.

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Meta Information

Published
2026-10-12
Last Modified
2026-10-12
Generated
2026-10-13
AI Q&A
2026-10-12
EPSS Evaluated
N/A
NVD
CVE-2026-107862
EUVD
EUVD-2026-97723

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
ExpressTech Quiz And Survey Master 0

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-79 The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

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Executive Summary

This is a DOM-based Cross-Site Scripting (XSS) vulnerability in the Quiz And Survey Master plugin for WordPress. It occurs when user input is not properly neutralized during web page generation, allowing malicious scripts to execute in the context of a user's browser.

Detection Guidance

Detecting DOM-based XSS requires manual inspection or specialized tools. Check for user input reflected in the DOM without proper sanitization. Use browser developer tools to inspect DOM elements and look for suspicious scripts. Tools like OWASP ZAP or Burp Suite can help identify such issues.

Impact Analysis

An attacker could exploit this to steal sensitive user data like cookies or session tokens, perform actions on behalf of users, or deface the website. Users visiting infected pages may have their browsers compromised.

Compliance Impact

This vulnerability could lead to unauthorized data access or modification, violating GDPR's data protection requirements and HIPAA's security rules for protected health information. Organizations may face compliance penalties if exploited.

Mitigation Strategies

Update Quiz And Survey Master to the latest version (11.2.7 or later). If updating is not possible, disable the plugin temporarily. Implement input validation and output encoding for user-supplied data. Use Content Security Policy (CSP) headers to mitigate XSS impact.

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