Authorization Bypass in Quiz and Survey Master by ExpressTech Systems
CVE-2026-25324

5.3MEDIUM

Key Information:

Vendor

WordPress
Status
Quiz And Survey Master
Vendor
CVE Published:
19 February 2026

What is CVE-2026-25324?

An authorization bypass vulnerability exists in the Quiz And Survey Master plugin by ExpressTech Systems, specifically in version 10.3.4 and earlier. This flaw arises from improperly configured access control security levels, enabling attackers to exploit user-controlled keys. Such vulnerabilities could lead to unauthorized access to sensitive data and operations within the quiz and survey functionalities, compromising the integrity of user interactions and data security.

Affected Version(s)

Quiz And Survey Master 0 <= 10.3.4

References

https://patchstack.com/database/Wordpress/Plugin/quiz-mas...
vdb-entry

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

johska | Patchstack Bug Bounty Program
.