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CVE-2026-125786— WordPress Quiz And Survey Master plugin <= 11.3.0 - Content Injection vulnerability

Quick assessment

Affected
ExpressTech Quiz And Survey Master
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

ExpressTech 的"Quiz And Survey Master"插件（quiz-master-next）存在网页中脚本相关 HTML 标签未正确中和（基础跨站脚本，Basic XSS）漏洞，可导致代码注入。该问题影响"Quiz And Survey Master"插件的以下版本：从未知版本至 11.3.0。

CVSS 5.3 · Medium

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-125786

Vulnerability Information
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Vulnerability Title
WordPress Quiz And Survey Master plugin <= 11.3.0 - Content Injection vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
Web页面中脚本相关HTML标签转义处理不恰当(基本跨站脚本)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
ExpressTech Quiz And Survey Master 0 ~ 11.3.0 -

II. Public POCs for CVE-2026-125786

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III. Intelligence Information for CVE-2026-125786

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Other References for CVE-2026-125786 (1)

IV. Related Vulnerabilities

Same product: Quiz And Survey Master
Same vendor: ExpressTech
Same weakness: CWE-80