CVE-2026-93344: MarketKing plugin for WordPress missing authorization in AJAX action

CVE-2026-93344 · Severity: medium · CVSS 6.5 · Published 2026-09-22

MarketKing is a multivendor marketplace plugin for WordPress that manages vendor storefronts, orders, and payouts. A missing authorization flaw in the marketking_get_page_content AJAX handler allows authenticated subscribers to view any vendor's administrative pages—including payout records, financial reports, and dashboards—by manipulating a vendor ID parameter. An attacker could access sensitive financial and operational data belonging to other vendors in the marketplace.

Technologies: WebWizards MarketKing. Vendors: WebWizards.

Quick answers

Is CVE-2026-93344 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-93344 being exploited in the wild.
How severe is CVE-2026-93344?
Medium severity, with a CVSS score of 6.5, published 22 September 2026.
Which products and versions are affected?
WebWizards MarketKing before 2.1.72.
Is there a fix for CVE-2026-93344?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-93344 attacked?
It is attacked over the network, in a web application.
Am I affected by CVE-2026-93344?
Check whether you run WebWizards MarketKing at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

The marketking_get_page_content AJAX action fails to properly verify that the requesting user is authorized to access the target vendor's admin pages. An authenticated attacker with subscriber-level or higher privileges can bypass authorization by crafting a request with an arbitrary vendor user ID, gaining access to pages that should be restricted to that vendor's authorized staff. The vulnerability allows horizontal privilege escalation within a multivendor marketplace context.

Affected products

  • WebWizards MarketKing before 2.1.72

Timeline

  • 2026-09-22: disclosed

References

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