CVE-2026-18442

Description

The WCFM Marketplace – Multivendor Marketplace for WooCommerce plugin for WordPress is vulnerable to generic SQL Injection via the 'wcfmmp_user_location_lng' parameter in all versions up to, and including, 3.8.2 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/107f19b5-b67d-4242-b312-531c31b9a73c?source=cve

https://plugins.trac.wordpress.org/changeset?reponame=&old=3672063%40wc-multivendor-marketplace&new=3672063%40wc-multivendor-marketplace

https://plugins.trac.wordpress.org/browser/wc-multivendor-marketplace/tags/3.8.0/includes/shipping-gateways/class-wcfmmp-shipping-by-distance.php#L83

https://plugins.trac.wordpress.org/browser/wc-multivendor-marketplace/tags/3.8.0/helpers/wcfmmp-core-functions.php#L982

https://plugins.trac.wordpress.org/browser/wc-multivendor-marketplace/tags/3.8.0/core/class-wcfmmp-shipping.php#L315

https://plugins.trac.wordpress.org/browser/wc-multivendor-marketplace/tags/3.8.0/core/class-wcfmmp-frontend.php#L363

https://plugins.trac.wordpress.org/browser/wc-multivendor-marketplace/tags/3.7.3/includes/shipping-gateways/class-wcfmmp-shipping-by-distance.php#L83

https://plugins.trac.wordpress.org/browser/wc-multivendor-marketplace/tags/3.7.3/helpers/wcfmmp-core-functions.php#L982

https://plugins.trac.wordpress.org/browser/wc-multivendor-marketplace/tags/3.7.3/core/class-wcfmmp-shipping.php#L315

https://plugins.trac.wordpress.org/browser/wc-multivendor-marketplace/tags/3.7.3/core/class-wcfmmp-frontend.php#L363

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3

EPSS