Vulnerability in Welcart e-Commerce — CVE-2026-107752

What to do now

Update Welcart e-Commerce to 2.12.5 or later.

Affected versions

• Everything up to and including 2.12.4

The Welcart e-Commerce plugin for WordPress is vulnerable to generic SQL Injection via the 'wp_usces_order_old (JSON fields searchSql / searchSkuSql)' parameter in all versions up to, and including, 2.12.4 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with editor-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

This description is reproduced verbatim from the public vulnerability record.

• https://www.wordfence.com/threat-intel/vulnerabilities/id/0e78b5db-3f38-4ed7-9bec-6dd55d44f04f?source=api-prod

Part of this record comes from Wordfence Intelligence. Original: https://www.wordfence.com/threat-intel/vulnerabilities/id/0e78b5db-3f38-4ed7-9bec-6dd55d44f04f
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