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    CVE-2026-16746

    The MultiVendorX WordPress plugin before 5.0.11 does not verify that the requested store belongs to the current user in one of its REST API endpoints, allowing any vendor-level user to read other vendors' commission and financial data.

    Published:Aug 5, 2026
    Last Modified:Aug 6, 2026
    EPS:Aug 5, 2026
    EPSS Score:0.00142
    CVSS Score:2.7

    Affected Products

    Vendor
    Multivendorx
    Product
    Multivendorx
    Vendor
    Wordpress
    Product
    Wordpress

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

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    CVE-2026-66651 (CVSS 6.5) — Unauthenticated Broken Access Control in MultiVendorX <= 5.0.14 versions.…
    CVE-2026-66441 (CVSS 7.5) — Unauthenticated Broken Access Control in MultiVendorX <= 5.0.10 versions.…
    CVE-2026-16605 (CVSS 7.2) — The MultiVendorX WordPress plugin before 5.0.11 does not verify that the store targeted through its REST API …
    CVE-2025-49916 (CVSS 8.6) — Missing Authorization vulnerability in MultiVendorX MultiVendorX dc-woocommerce-multi-vendor allows Accessing …
    CVE-2025-48261 (CVSS 7.5) — Insertion of Sensitive Information Into Sent Data vulnerability in MultiVendorX MultiVendorX dc-woocommerce-mu…
    CVE-2025-48263 (CVSS 6.5) — Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in MultiVen…
    CVE-2025-4101 (CVSS 4.3) — The MultiVendorX – WooCommerce Multivendor Marketplace Solutions plugin for WordPress is vulnerable to unautho…
    CVE-2025-2789 (CVSS 5.3) — The MultiVendorX – Empower Your WooCommerce Store with a Dynamic Multivendor Marketplace – Build the Next Amaz…
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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