4.3
Medium
CVE-2026-9233 The Quiz and Survey Master (QSM) – Easy Quiz and Survey Maker plugin for WordPress is vulnerable to authorization bypass…
Description
The Quiz and Survey Master (QSM) – Easy Quiz and Survey Maker plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 11.1.4. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with contributor-level access and above, to create, modify, and delete quiz output templates stored in the mlw_quiz_output_templates database table, including storing unsanitized HTML content such as arbitrary script tags.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Quiz and Survey Master (QSM) – Easy Quiz and Survey Maker 11.1 | earliest → 11.1.4 | No fix stated |
Other CVEs of Quiz and Survey Master (QSM) – Easy Quiz and Survey Maker
The 13 CVEs of Quiz and Survey Master (QSM) – Easy Quiz and Survey Maker →
CVE-2026-9230
The Quiz and Survey Master (QSM) – Easy Quiz and Survey Maker plugin for WordPress is vulnerable to authorization bypass…
4.3
Medium
CVE-2026-6448
The Quiz and Survey Master (QSM) – Easy Quiz and Survey Maker plugin for WordPress is vulnerable to time-based blind SQL…
4.9
Medium
CVE-2026-5797
The Quiz And Survey Master plugin for WordPress is vulnerable to Arbitrary Shortcode Execution in versions up to and…
5.3
Medium
CVE-2026-2412
The Quiz and Survey Master (QSM) plugin for WordPress is vulnerable to SQL Injection via the 'merged_question' parameter…
6.5
Medium