CVE-2026-93341

MEDIUM 4.3

MarketKing < 2.1.72 Missing Authorization via marketking_send_refund AJAX

CVSS Score

4.3

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-862
Vendor	webwizards
Product	marketking
Published	Sep 22, 2026
Last Updated	Sep 22, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

Affected Versions

WebWizards / MarketKing

0 < 2.1.72

References

NVD ↗ CVE.org ↗ EPSS Data ↗

marketkingplugin.com: https://marketkingplugin.com/changelog/ wordpress.org: https://wordpress.org/plugins/marketking-multivendor-marketplace-for-woocommerce/ vulncheck.com: https://www.vulncheck.com/advisories/marketking-missing-authorization-via-marketking-send-refund-ajax

Credits

Doniyor Sotiboldiyev (GitHub: @Doniyor2510) VulnCheck