4.9
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…
Description
The Quiz and Survey Master (QSM) – Easy Quiz and Survey Maker plugin for WordPress is vulnerable to time-based blind SQL Injection via the 'order' parameter in all versions up to, and including, 11.1.2 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with admin-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. If the secret key is exposed, this can be exploited by lower-privileged users.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Quiz and Survey Master (QSM) – Easy Quiz and Survey Maker 11.1 | earliest → 11.1.2 | 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
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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…
4.3
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