CVE-2026-104391: Expresstech Quiz And Survey Master

Medium severity, CVSS 6.5. EPSS: 0.1% chance of exploitation in the next 30 days.

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

Affected products

• Expresstech Quiz And Survey Master: up to and including 11.2.7

Published 2026-10-07. Last modified 2026-10-07.