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CVE-2026-93343— MarketKing < 2.1.72 Missing Authorization via marketking_admin_vendors_ajax

Quick assessment

Affected
WebWizards MarketKing
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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 b

CVSS 6.5 · Medium EPSS 0.40% · P32

Affected Version Matrix 1

VendorProduct Version RangeStatus
WebWizards MarketKing < 2.1.72 affected
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I. Basic Information for CVE-2026-93343

Vulnerability Information
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Vulnerability Title
MarketKing < 2.1.72 Missing Authorization via marketking_admin_vendors_ajax
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
WebWizards MarketKing 0 ~ 2.1.72 -

II. Public POCs for CVE-2026-93343

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III. Intelligence Information for CVE-2026-93343

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Other References for CVE-2026-93343 (2)

Same Patch Batch · WebWizards · 2026-09-22 · 4 CVEs total

CVE-2026-93344 6.5 MEDIUM MarketKing < 2.1.72 Missing Authorization via marketking_get_page_content AJAX
CVE-2026-93342 5.4 MEDIUM MarketKing < 2.1.72 Missing Authorization via marketking_duplicate_product AJAX
CVE-2026-93341 4.3 MEDIUM MarketKing < 2.1.72 Missing Authorization via marketking_send_refund AJAX

IV. Related Vulnerabilities

Same product: MarketKing
Same vendor: WebWizards
Same weakness: CWE-862

V. Comments for CVE-2026-93343

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