Quiz And Survey Master – Best Quiz, Exam and Survey Plugin for WordPress, CVE-2026-11780
- CVE, Research URL
- Home page URL
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Security reports for Quiz And Survey Master – Best Quiz, Exam and Survey Plugin for WordPress
- Published on
- Aug 16, 2026
- Research Description
- The Quiz and Survey Master (QSM) – Easy Quiz and Survey Maker plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'question_title' parameter in all versions up to, and including, 11.2.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
- Affected versions
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max 11.2.2.
- Status
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vulnerable