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    CVE-2026-105397

    LearnPress plugin for WordPress through 4.4.9.1 contains a stored cross-site scripting vulnerability that allows authenticated instructors to inject scripts via quiz question hint and explanation fields. Attackers with the Instructor role can submit unsanitized payloads through the update_question AJAX handler that execute in the session of every student taking the quiz.

    Published:Oct 5, 2026
    Last Modified:Oct 7, 2026
    EPS:Oct 5, 2026
    EPSS Score:0.00171
    CVSS Score:5.4

    Affected Products

    Vendor
    Thimpress
    Product
    Learnpress
    Vendor
    Wordpress-extensions
    Product
    Learnpress

    Exploits

    No exploit reference

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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