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    CVE-2026-104391

    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in ExpressTech Quiz And Survey Master quiz-master-next allows Stored XSS.This issue affects Quiz And Survey Master: from n/a through 11.2.7.

    Published:Oct 7, 2026
    Last Modified:Oct 25, 2026
    EPS:Oct 7, 2026
    EPSS Score:0.00127
    CVSS Score:6.5

    Affected Products

    Vendor
    Expresstech
    Product
    Quiz And Survey Master
    Vendor
    Wordpress-extensions
    Product
    Quiz And Survey Master

    Exploits

    No exploit reference

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    CVE-2026-48867 (CVSS 7.1) — Unauthenticated Cross Site Scripting (XSS) in Quiz And Survey Master <= 11.1.2 versions.…
    CVE-2026-40787 (CVSS 7.1) — Unauthenticated Cross Site Scripting (XSS) in Quiz And Survey Master <= 11.0.0 versions.…
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    CVE-2026-25329 (CVSS 4.3) — Missing Authorization vulnerability in ExpressTech Systems Quiz And Survey Master quiz-master-next allows Expl…
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    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High