Medium severity · published Feb 19, 2026
CVE-2026-25324
WordPress Quiz And Survey Master plugin <= 10.3.4 - Insecure Direct Object References (IDOR) vulnerability
5.3
CVSS
0.4%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 30% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
QA
Quiz And Survey Master · ExpressTech Systems
through 10.3.4 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-25324
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-25324
patchstack.com
https://patchstack.com/database/Wordpress/Plugin/quiz-master-next/vulnerability/wordpress-quiz-and-survey-master-plugin-10-3-4-insecure-direct-object-references-idor-vulnerability?_s_id=cve
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