CVE-2026-97289

HIGH 7.1

WordPress Quiz And Survey Master plugin <= 11.2.6 - Cross Site Scripting (XSS) vulnerability

CVSS Score

7.1

EPSS Score

0.1%

EPSS Percentile

3th

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in ExpressTech Quiz And Survey Master quiz-master-next allows DOM-Based XSS.This issue affects Quiz And Survey Master: from n/a through 11.2.6.

CWE	CWE-79
Vendor	expresstech
Product	quiz and survey master
Published	Sep 30, 2026
Last Updated	Oct 9, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

Low

Affected Versions

ExpressTech / Quiz And Survey Master

0 ≤ 11.2.6

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/wordpress/plugin/quiz-master-next/vulnerability/wordpress-quiz-and-survey-master-plugin-11-2-6-cross-site-scripting-xss-vulnerability?_s_id=cve

Credits

Ivaylo Atanassov | Patchstack Bug Bounty Program