WordPress MultiVendorX plugin < 5.0.11 - Store Owner+ Cross-Vendor Store Takeover and Deletion vulnerability

Store Owner+ Cross-Vendor Store Takeover and Deletion vulnerability discovered by Pedro Pinho in WordPress Plugin MultiVendorX versions 5.0.11...

CVE-2026-16605 MultiVendorX < 5.0.11 - Store Owner+ Cross-Vendor Store Takeover and Deletion via Missing Authorization

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...

CVE-2026-16605 MultiVendorX < 5.0.11 - Store Owner+ Cross-Vendor Store Takeover and Deletion via Missing Authorization

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...

PT-2026-67985

Name of the Vulnerable Software and Affected Versions MultiVendorX WordPress plugin versions prior to 5.0.11 Description An issue exists where the plugin fails to verify if the requested store belongs to the current user within a REST API endpoint. This allows any user with vendor-level privilege...

CVE-2026-16746: Authorization Bypass Through User-Controlled Key

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...

CVE-2026-16605: Missing Authorization

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...

PT-2026-67982

Name of the Vulnerable Software and Affected Versions MultiVendorX WordPress plugin versions prior to 5.0.11 Description An authentication bypass issue exists in the REST API where the plugin fails to verify if the targeted store belongs to the requesting vendor. This allows an authenticated user...

CVE-2026-61945

Exposure of Sensitive System Information to an Unauthorized Control Sphere vulnerability in MultiVendorX WooCommerce Product Stock Alert allows Retrieve Embedded Sensitive Data. This issue affects WooCommerce Product Stock Alert: from n/a through 3.0.6...

EUVD-2026-48249

Exposure of Sensitive System Information to an Unauthorized Control Sphere vulnerability in MultiVendorX WooCommerce Product Stock Alert allows Retrieve Embedded Sensitive Data. This issue affects WooCommerce Product Stock Alert: from n/a through 3.0.6...

CVE-2026-61945: Exposure of Sensitive System Information to an Unauthorized Control Sphere

Exposure of Sensitive System Information to an Unauthorized Control Sphere vulnerability in MultiVendorX WooCommerce Product Stock Alert allows Retrieve Embedded Sensitive Data. This issue affects WooCommerce Product Stock Alert: from n/a through 3.0.6...

PT-2026-63954

Exposure of Sensitive System Information to an Unauthorized Control Sphere vulnerability in MultiVendorX WooCommerce Product Stock Alert allows Retrieve Embedded Sensitive Data. This issue affects WooCommerce Product Stock Alert: from n/a through 3.0.6...

CVE-2026-12941 MultiVendorX <= 5.0.9 - Authenticated (Store Owner+) SQL Injection via 'order_by' Parameter

The MultiVendorX – WooCommerce Multivendor Marketplace AI Powered Solutions plugin for WordPress is vulnerable to generic SQL Injection via the 'orderby' parameter in all versions up to, and including, 5.0.9 due to insufficient escaping on the user supplied parameter and lack of sufficient...

CVE-2026-12941

The MultiVendorX plugin for WordPress (WooCommerce Multivendor) ≤ 5.0.9 is vulnerable to a generic SQL Injection via the order_by parameter. Root cause: insufficient escaping of user input and lack of proper query preparation. Attack requires an authenticated user with subscriber-level access; vi...

CVE-2026-12941

The MultiVendorX – WooCommerce Multivendor Marketplace AI Powered Solutions plugin for WordPress is vulnerable to generic SQL Injection via the 'orderby' parameter in all versions up to, and including, 5.0.9 due to insufficient escaping on the user supplied parameter and lack of sufficient...

CVE-2026-12941 MultiVendorX <= 5.0.9 - Authenticated (Store Owner+) SQL Injection via 'order_by' Parameter

The MultiVendorX – WooCommerce Multivendor Marketplace AI Powered Solutions plugin for WordPress is vulnerable to generic SQL Injection via the 'orderby' parameter in all versions up to, and including, 5.0.9 due to insufficient escaping on the user supplied parameter and lack of sufficient...

CVE-2026-12941: Improper Neutralization of Special Elements used in an SQL Command

The MultiVendorX – WooCommerce Multivendor Marketplace AI Powered Solutions plugin for WordPress is vulnerable to generic SQL Injection via the 'orderby' parameter in all versions up to, and including, 5.0.9 due to insufficient escaping on the user supplied parameter and lack of sufficient...

CVE-2023-50899

Missing Authorization vulnerability in MultiVendorX Product Catalog Enquiry for WooCommerce by MultiVendorX allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Product Catalog Enquiry for WooCommerce by MultiVendorX: from n/a through 5.0.2...

WordPress MultiVendorX plugin <= 4.2.22 - Incorrect Authorization to Authenticated (Contributor+) Arbitrary Post Deletion vulnerability

Incorrect Authorization to Authenticated Contributor+ Arbitrary Post Deletion vulnerability discovered by Brian Sans-Souci liardom in WordPress Plugin MultiVendorX versions = 4.2.22...

CVE-2025-49916

Missing Authorization vulnerability in MultiVendorX MultiVendorX dc-woocommerce-multi-vendor allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects MultiVendorX: from n/a through = 4.2.23...

EUVD-2025-35540

Missing Authorization vulnerability in MultiVendorX MultiVendorX dc-woocommerce-multi-vendor allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects MultiVendorX: from n/a through = 4.2.23...