CVE-2026-93341

Medium

Description

MarketKing plugin for WordPress before 2.1.72 contains a missing authorization vulnerability in the marketking_send_refund AJAX action that allows authenticated attackers with subscriber-level access or higher to create refund requests against any order by supplying an arbitrary order ID. Attackers can submit crafted AJAX requests targeting any order ID to create fraudulent refund requests against orders they did not place, enabling marketplace disruption and unauthorized interference with other users' orders.

SeverityMedium

CVSS4.3

Exploit probability—

ProductMarketKing

PublishedSep 22, 2026

First seenSep 22, 2026

Weakness typeCWE-862Missing authorization

How to fix

Update

WebWizards MarketKing2.1.72 or later

Patches

marketkingplugin.com/changelog/

Affected products

Product	Affected versions	Fixed in
WebWizards MarketKing	v < 2.1.72	2.1.72

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