Vulnerability · Published Sep 22, 2026 · Assigned by VulnCheck

CVE-2026-93341MarketKing < 2.1.72 Missing Authorization via marketking_send_refund AJAX

Medium 4.3

In plain English

A medium-severity missing authorization in MarketKing from WebWizards. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 26% of all known vulnerabilities).

Severity (CVSS 3.1)4.3Medium

Exploit odds (30 days)0.3%top 74.3% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
WebWizards	MarketKing	0 – before 2.1.72

Weakness: CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

References

Changelog release-notes, patch
WordPress Download Page product
https://www.vulncheck.com/advisories/marketking-missing-authorization-via-marketking-send-refund-ajax third-party-advisory