SQL Injection Vulnerability in Easy Quiz and Survey Maker Plugin for WordPress
CVE-2026-15963

6.5MEDIUM

Key Information:

Vendor

WordPress
Status
Quiz And Survey Master (qsm) – Quiz Maker & Survey Maker
Vendor
CVE Published:
16 August 2026

What is CVE-2026-15963?

The Easy Quiz and Survey Maker plugin for WordPress is susceptible to SQL Injection due to inadequate escaping of the 'randon_category' Quiz Option. This vulnerability affects all versions up to and including 11.2.1. Authenticated attackers with custom-level access can exploit this flaw by manipulating SQL queries, enabling them to append malicious SQL code to existing queries. This could potentially allow unauthorized access to sensitive database information, posing a significant risk for websites utilizing this plugin.

Affected Version(s)

Quiz and Survey Master (QSM) – Quiz Maker & Survey Maker 0 <= 11.2.1

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/browser/quiz-master-ne...
https://plugins.trac.wordpress.org/browser/quiz-master-ne...

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Wordfence PRISM
.