The Dc Woocommerce Multi Vendor plugin for WordPress is vulnerable to SQL Injection via the 'order_by' parameter of the /multivendorx/v1/compliance/report-abuse REST endpoint in versions up to and including 5.0.18. This is due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query — the value is concatenated directly into an ORDER BY clause where esc_sql() (which only neutralizes characters needed to break out of quoted string literals) provides no protection. This makes it possible for authenticated attackers, with vendor-level access and above (users granted the 'edit_stores' capability), to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
History

Sat, 03 Oct 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 02 Oct 2026 15:15:00 +0000

Type Values Removed Values Added
First Time appeared Wcmp
Wcmp multivendorx – Woocommerce Multivendor Marketplace Ai Powered Solutions
Wordpress-extensions
Wordpress-extensions multivendorx
Vendors & Products Wcmp
Wcmp multivendorx – Woocommerce Multivendor Marketplace Ai Powered Solutions
Wordpress-extensions
Wordpress-extensions multivendorx

Fri, 02 Oct 2026 07:45:00 +0000

Type Values Removed Values Added
Description The Dc Woocommerce Multi Vendor plugin for WordPress is vulnerable to SQL Injection via the 'order_by' parameter of the /multivendorx/v1/compliance/report-abuse REST endpoint in versions up to and including 5.0.18. This is due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query — the value is concatenated directly into an ORDER BY clause where esc_sql() (which only neutralizes characters needed to break out of quoted string literals) provides no protection. This makes it possible for authenticated attackers, with vendor-level access and above (users granted the 'edit_stores' capability), to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
Title MultiVendorX <= 5.0.18 - Authenticated (Store Manager+) SQL Injection via 'order_by' Parameter
Weaknesses CWE-89
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published: 2026-10-02T07:39:23.862Z

Updated: 2026-10-03T15:42:49.767Z

Reserved: 2026-06-22T20:45:34.984Z

Link: CVE-2026-12951

cve-icon Vulnrichment

Updated: 2026-10-03T15:40:20.301Z

cve-icon NVD

Status : Deferred

Published: 2026-10-02T08:17:01.130

Modified: 2026-10-03T16:16:35.900

Link: CVE-2026-12951

cve-icon Redhat

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