CVE-2026-93343 Details
Description
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.
A missing authorization vulnerability has been identified in the MarketKing plugin for WordPress, affecting versions prior to 2.1.72. The vulnerability resides in the 'marketking_admin_vendors_ajax' AJAX action, where authenticated attackers with subscriber-level access or higher can exploit the absence of capability checks. By sending a crafted AJAX request, attackers can retrieve the complete vendor directory, including internal user IDs, usernames, and email addresses of all registered vendors. This exposure of personally identifiable information occurs to any logged-in user, regardless of their role.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Sep 22, 2026CISA-ADP
Assessed Sep 25, 2026References to Advisories, Solutions, and Tools
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Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-862 | Missing Authorization | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| MarketKing | < 2.1.72 (semver) |
CPE
Remediation
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Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Sep 26, 2026 | CVE Modified | CISA-ADP |
| Sep 22, 2026 | New CVE Received | [email protected] |