Threat Entry Updated 2026-07-06

CVE-2026-9230 - Quiz and Survey Master (QSM) – Easy Quiz and Survey Maker Plugin

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 modify quizzes they do not own, overwrite quiz results pages, and reroute quiz-result notification emails to attacker-controlled addresses. An attacker first calls the /quiz/structure endpoint with an arbitrary victim quiz ID…

PLUGIN Quiz and Survey Master (QSM) – Easy Quiz and Survey Maker

CVE-2026-9230

MEDIUM CVSS 4.3 2026-07-03

Risk Score

Open Full Technical Breakdown

Threat Entry Updated 2026-06-17

CVE-2026-2412 - Quiz and Survey Master (QSM) – Easy Quiz and Survey Maker Plugin

The Quiz and Survey Master (QSM) plugin for WordPress is vulnerable to SQL Injection via the 'merged_question' parameter in all versions up to, and including, 10.3.5. This is due to insufficient sanitization of user-supplied input before being used in a SQL query. The sanitize_text_field() function applied to the merged_question parameter does not prevent SQL metacharacters like ), OR, AND, and # from being included in the value, which is then directly concatenated into a SQL IN() clause without using $wpdb->prepare() or casting values to integers. This makes it possible for…

PLUGIN Quiz and Survey Master (QSM) – Easy Quiz and Survey Maker

CVE-2026-2412

MEDIUM CVSS 6.5 2026-03-23

Risk Score

Open Full Technical Breakdown