Medium · 6.5 CVE-2026-66651 EUVD-2026-60931GHSA-fx55-rw83-58r5

WordPress MultiVendorX plugin <= 5.0.20 - Broken Access Control vulnerability

Published Aug 18, 2026 · Updated Oct 13, 2026 · Assigned by Patchstack

Vendor: MultiVendorX Product: MultiVendorX

Description

Missing Authorization vulnerability in MultiVendorX MultiVendorX dc-woocommerce-multi-vendor allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects MultiVendorX: from n/a through 5.0.20.

Affected products

Vendor	Product	Affected	Fixed
MultiVendorX	MultiVendorX	≤ 5.0.20	—

References

https://patchstack.com/database/wordpress/plugin/dc-woocommerce-multi-vendor/vulnerability/wordpress-multivendorx-plugin-5-0-14-broken-access-control-vulnerability?_s_id=cve vdb-entry