---
id: CVE-2026-93343
title: >-
  MarketKing plugin for WordPress before 2.1.72 contains a missing authorization
  vulnerability in the marketking_admin_vendors_ajax AJAX action that allows
  authenticated attackers with subscriber-level access or higher to retrieve the
  comp…
summary: >-
  MarketKing plugin for WordPress before 2.1.72 contains a missing authorization
  vulnerability in the marketking_admin_vendors_ajax AJAX action that allows
  authenticated attackers with subscriber-level access or higher to retrieve the
  comp…
severity: medium
cvss: 6.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N'
cwe:
  - CWE-862
vendor: WebWizards
product: MarketKing
affected:
  - MarketKing < 2.1.72
published: '2026-09-22'
updated: '2026-09-22'
sourceUpdated: '2026-09-22T20:53:07.383'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-93343'
references:
  - url: 'https://marketkingplugin.com/changelog/'
    label: disclosure@vulncheck.com
  - url: >-
      https://wordpress.org/plugins/marketking-multivendor-marketplace-for-woocommerce/
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/marketking-missing-authorization-via-marketking-admin-vendors-ajax
    label: disclosure@vulncheck.com
tags:
  - nvd
  - cve.org
ingestedAt: '2026-09-22T14:04:19.583Z'
epss: 0.00402
epssPercentile: 0.34212
---

## Overview

MarketKing plugin for WordPress before 2.1.72 contains a missing authorization vulnerability in the marketking_admin_vendors_ajax AJAX action that allows authenticated attackers with subscriber-level access or higher to retrieve the complete vendor directory by sending a crafted AJAX request. Attackers can exploit the absence of capability checks in the vendor management action to retrieve internal user IDs, usernames, and email addresses of all registered vendors, exposing personally identifiable information to any logged-in user regardless of role.

## Remediation

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