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    CVE-2026-97219

    The MStore API WordPress plugin before 4.22.1 does not restrict which fields of an order a customer may update, allowing any authenticated user with a self-registerable account to change the status of their own unpaid order to a paid or fulfilled state and receive the goods without paying.

    Published:Oct 2, 2026
    Last Modified:Oct 4, 2026
    EPS:Oct 2, 2026
    EPSS Score:0.00185
    CVSS Score:4.3

    Affected Products

    Vendor
    Mstore
    Product
    Mstore Api
    Vendor
    Wordpress-extensions
    Product
    Mstore Api

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-862 Missing Authorization

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-665 Exploitation of Thunderbolt Protection Flaws

    Related CVEs

    CVE-2026-18234 (CVSS 6.5) — The MStore API WordPress plugin before 4.21.1 does not verify that the order targeted by its wallet payment h…
    CVE-2026-18233 (CVSS 6.5) — The MStore API WordPress plugin before 4.21.1 does not verify that the order targeted by one of its delivery …
    CVE-2026-16041 (CVSS 7.5) — The MStore API WordPress plugin before 4.21.0 does not perform authorization or purchase-ownership checks on …
    CVE-2026-16039 (CVSS 6.5) — The MStore API WordPress plugin before 4.21.0 does not restrict its vendor-orders endpoint to the caller's ow…
    CVE-2026-16038 (CVSS 9.1) — The MStore API WordPress plugin before 4.21.0 does not verify the payment with the payment gateway before mar…
    CVE-2026-16030 (CVSS 8.1) — The MStore API WordPress plugin before 4.21.0 does not correctly verify the cryptographic signature of the to…
    CVE-2021-47933 (CVSS 9.3) — WordPress MStore API 2.0.6 contains an arbitrary file upload vulnerability that allows unauthenticated attacke…

    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