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    CVE-2026-12271

    The Tutor LMS WordPress plugin before 3.9.13 does not verify ownership of the targeted quiz attempt before writing to it, allowing authenticated users with subscriber-level access and above to modify and force-complete other students' quiz attempts, overwriting their recorded marks and pass/fail result.

    Published:Jul 13, 2026
    Last Modified:Nov 10, 2026
    EPS:Jul 13, 2026
    EPSS Score:0.00287
    CVSS Score:5.4

    Affected Products

    Vendor
    Wordpress-extensions
    Product
    Tutor Lms

    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