CVE-2026-125786 PUBLISHED

WordPress Quiz And Survey Master plugin <= 11.3.0 - Content Injection vulnerability

Assigner: Patchstack
Reserved: 10.11.2026 Published: 12.11.2026 Updated: 12.11.2026

Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in ExpressTech Quiz And Survey Master quiz-master-next allows Code Injection.This issue affects Quiz And Survey Master: from n/a through 11.3.0.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS Score: 5.3

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	Low
Privileges Required	None	Integrity Impact	None
User Interaction	None	Availability Impact	None

CVSS 3.1

Product Status

Vendor	ExpressTech
Product	Quiz And Survey Master
Versions	Default: unaffected affected from 0 to 11.3.0 (incl.)

Solutions

Update the WordPress Quiz And Survey Master plugin to the latest available version (at least 11.3.1).

Credits

Benjamin Kincses (Dextheking1) | Patchstack Bug Bounty Program finder

References

https://patchstack.com/database/wordpress/plugin/quiz-master-next/vulnerability/wordpress-quiz-and-survey-master-plugin-11-3-0-content-injection-vulnerability?_s_id=cve

Problem Types

Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) CWE

Impacts

Code Injection