---
id: CVE-2026-39794
title: >-
  Unauthenticated Broken Access Control in WooCommerce Multivendor Marketplace –
  REST API <= 1.6.3 versions.
summary: >-
  Unauthenticated Broken Access Control in WooCommerce Multivendor Marketplace –
  REST API <= 1.6.3 versions.
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'
cwe:
  - CWE-862
vendor: WC Lovers
product: wcfm-marketplace-rest-api
affected:
  - wcfm-marketplace-rest-api >= n/a <= 1.6.3
published: '2026-10-06'
updated: '2026-10-06'
sourceUpdated: '2026-10-06T11:17:26.437'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-39794'
references:
  - url: >-
      https://patchstack.com/database/wordpress/plugin/wcfm-marketplace-rest-api/vulnerability/wordpress-woocommerce-multivendor-marketplace-rest-api-plugin-1-6-3-broken-access-control-vulnerability?_s_id=cve
    label: audit@patchstack.com
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'yes'
  technicalImpact: partial
  timestamp: '2026-10-06T10:19:23.594524Z'
ingestedAt: '2026-10-06T08:50:17.476Z'
---

## Overview

Unauthenticated Broken Access Control in WooCommerce Multivendor Marketplace – REST API <= 1.6.3 versions.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.