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    CVE-2026-74926

    The MultiVendorX WordPress plugin before 5.0.16 does not verify that a user owns the store they are acting on in one of its REST API routes, allowing any authenticated user, such as a subscriber, to overwrite any store's details and payout settings and to replace the record of who owns it.

    Published:Sep 16, 2026
    Last Modified:Sep 18, 2026
    EPS:Sep 16, 2026
    EPSS Score:0.00315
    CVSS Score:7.1

    Affected Products

    Vendor
    Multivendorx
    Product
    Multivendorx
    Vendor
    Wordpress
    Product
    Wordpress

    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-2026-114711 (CVSS 6.5) — Subscriber Cross Site Scripting (XSS) in MultiVendorX <= 5.0.20 versions.…
    CVE-2026-108695 (CVSS 7.1) — MultiVendorX WordPress plugin through 5.0.19 contains an incorrect authorization vulnerability that allows ven…
    CVE-2026-74925 (CVSS 7.2) — The MultiVendorX WordPress plugin before 5.0.16 does not restrict who can update its role and capability sett…
    CVE-2026-74927 (CVSS 5.3) — The MultiVendorX WordPress plugin before 5.0.15 does not have proper authorisation controls on one of its RES…
    CVE-2026-66651 (CVSS 6.5) — Missing Authorization vulnerability in MultiVendorX MultiVendorX dc-woocommerce-multi-vendor allows Exploiting…
    CVE-2026-66441 (CVSS 7.5) — Unauthenticated Broken Access Control in MultiVendorX <= 5.0.10 versions.…
    CVE-2026-16746 (CVSS 2.7) — The MultiVendorX WordPress plugin before 5.0.11 does not verify that the requested store belongs to the curre…
    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…

    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