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CVE-2026-93342— MarketKing < 2.1.72 Missing Authorization via marketking_duplicate_product 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_duplicate_product AJAX action that allows authenticated attackers with subscriber-level access or higher to duplicate any vendor's product by supplyi

CVSS 5.4 · Medium EPSS 0.32% · P22

Affected Version Matrix 1

VendorProduct Version RangeStatus
WebWizards MarketKing < 2.1.72 affected
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I. Basic Information for CVE-2026-93342

Vulnerability Information
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Vulnerability Title
MarketKing < 2.1.72 Missing Authorization via marketking_duplicate_product 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_duplicate_product AJAX action that allows authenticated attackers with subscriber-level access or higher to duplicate any vendor's product by supplying an arbitrary product ID. Attackers can bypass ownership verification to copy any vendor's product listings, including private product metadata, and assign the duplicated copy to their own vendor account without the victim's knowledge or consent.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/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-2026-93342

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III. Intelligence Information for CVE-2026-93342

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Other References for CVE-2026-93342 (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-2026-93343 6.5 MEDIUM MarketKing < 2.1.72 Missing Authorization via marketking_admin_vendors_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-2026-93342

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