CVE-2026-93343

MEDIUM 6.5

MarketKing < 2.1.72 Missing Authorization via marketking_admin_vendors_ajax

CVSS Score

6.5

EPSS Score

0.0%

EPSS Percentile

0th

MarketKing plugin for WordPress before 2.1.72 contains a missing authorization vulnerability in the marketking_admin_vendors_ajax AJAX action that allows authenticated attackers with subscriber-level access or higher to retrieve the complete vendor directory by sending a crafted AJAX request. Attackers can exploit the absence of capability checks in the vendor management action to retrieve internal user IDs, usernames, and email addresses of all registered vendors, exposing personally identifiable information to any logged-in user regardless of role.

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

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

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-admin-vendors-ajax

Credits

Doniyor Sotiboldiyev (GitHub: @Doniyor2510) VulnCheck