CVE-2026-25324 WordPress Quiz And Survey Master plugin <= 10.3.4 - Insecure Direct Object References (IDOR) vulnerability
Attackers can bypass authorization checks to access or modify quiz data by manipulating user-controlled keys in the Quiz And Survey Master plugin.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-25324?
CVE-2026-25324 is a medium-severity missing authorization vulnerability in ExpressTech Systems Quiz And Survey Master, published on 19 Feb 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Authorization Bypass Through User-Controlled Key vulnerability in ExpressTech Systems Quiz And Survey Master quiz-master-next allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Quiz And Survey Master: from n/a through <= 10.3.4.
Weakness: CWE-639
Which versions are affected by CVE-2026-25324?
How do I fix CVE-2026-25324?
No fix has been published for CVE-2026-25324 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-25324 being exploited?
There is no known exploitation of CVE-2026-25324 in the wild and no public exploit code.
Sources
Also known as GHSA-3cmc-gqgq-xmxq.