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    CVE-2026-88844

    The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.50 does not verify that the requesting user owns the course before returning its enrolled-student data, allowing users with the MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.50's Instructor role to disclose the names and email addresses of students enrolled in other instructors' courses.

    Published:Sep 18, 2026
    Last Modified:Sep 18, 2026
    EPS:Sep 18, 2026
    EPSS Score:0.00132
    CVSS Score:2.7

    Affected Products

    Vendor
    Stylemix
    Product
    Masterstudy Lms Wordpress Plugin
    Vendor
    Wordpress
    Product
    Wordpress

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2026-81340 (CVSS 3.8) — The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.50 does not perform per-object ownership or …
    CVE-2026-81199 (CVSS 5.3) — The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.46 does not perform an authorization check b…
    CVE-2026-81198 (CVSS 3.8) — The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.46 does not properly verify ownership of a c…
    CVE-2026-81197 (CVSS 5.3) — The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.46 does not restrict access to a REST route …
    CVE-2026-81196 (CVSS 2.7) — The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.46 does not properly verify ownership of qui…
    CVE-2026-81195 (CVSS 5.3) — The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.46 does not perform an authorization check b…
    CVE-2026-81194 (CVSS 4.3) — The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.46 does not properly verify authorization wh…
    CVE-2026-81342 (CVSS 4.7) — The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.43 does not validate a redirect parameter su…
    CVE-2026-81200 (CVSS 2.7) — The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.42 does not correctly restrict access to ord…
    CVE-2026-81026 (CVSS 4.8) — The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.40 does not verify the amount, receiver, cur…

    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