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    CVE-2026-16605

    The MultiVendorX WordPress plugin before 5.0.11 does not verify that the store targeted through its REST API belongs to the requesting vendor, allowing an authenticated vendor (Store Owner and above) to view, take over, permanently delete, or modify any other vendor's store on the marketplace.

    Published:Aug 5, 2026
    Last Modified:Aug 5, 2026
    EPS:Aug 5, 2026
    EPSS Score:0.00142
    CVSS Score:7.2

    Affected Products

    Vendor
    Multivendorx
    Product
    Multivendorx
    Vendor
    Wordpress
    Product
    Wordpress

    Exploits

    No exploit reference

    Related CVEs

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    CVE-2026-66441 (CVSS 7.5) — Unauthenticated Broken Access Control in MultiVendorX <= 5.0.10 versions.…
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    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…
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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