Wholesale Market <= 2.2.2 - Authenticated (Subscriber+) Privilege Escalation via 'role_required' Parameter
| CVE | CVE-2026-14279 |
|---|---|
| CVSS | 8.8 (High) |
| Publicly Published | August 14, 2026 |
| Last Updated | August 15, 2026 |
| Researcher |
SEONGWON CHO
- Chung-ang University
|
Description
The Wholesale Market plugin for WordPress is vulnerable to privilege escalation in versions up to, and including, 2.2.2 via the ced_wholesale_request_send AJAX action. The ced_wholesale_request_send_callback() handler only verifies a nonce (which is exposed to any authenticated user through wp_localize_script on the frontend) and that the caller has a positive user ID, then calls WP_User::add_role() with the client-supplied role_required POST parameter without restricting the value to an allowlist of wholesale roles. This makes it possible for authenticated attackers, with Subscriber-level access and above, to elevate their privileges to Administrator when the site administrator has enabled the 'Assigning requested role directly' option.
References
- plugins.trac.wordpress.org
- plugins.trac.wordpress.org
- plugins.trac.wordpress.org
- plugins.trac.wordpress.org
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Vulnerability Details for Wholesale Market
| Software Type | Plugin |
|---|---|
| Software Slug | wholesale-market (view on wordpress.org) |
| Patched? | No |
| Remediation | No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement. |
| Affected Version |
|
Recent vulnerabilities in Wholesale Market
| # | Title | CVE ID | CVSS | Researchers | Date |
|---|---|---|---|---|---|
| 1 | Wholesale Market <= 2.2.0 - Information Disclosure via Unauthenticated Arbitrary File Download | CVE-2022-4298 | cydave | December 12, 2022 | |
| 2 | Wholesale Market for WooCommerce <= 2.0.0 & Wholesale Market <= 2.2.1 - Cross-Site Request Forgery | CVE-2022-4363 | WPScanTeam | December 8, 2022 |
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