SQL Injection in Ntbyk Jtl-Connector For Woocommerce
CVE-2026-78193
The JTL-Connector for WooCommerce plugin for WordPress is vulnerable to time-based SQL Injection via 'product.push' Identity Endpoint in all versions up to, and including, 2.4.3 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. The injection fires during identity linking, before ProductController::push() executes, meaning exploitation succeeds even if downstream product handling would otherwise reject the request.
Vulnerability class: SQL Injection
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- www.wordfence.com/threat-intel/vulnerabilities/id/a74ef04c-6fa3-45c6-bab1-b3c73…
- plugins.trac.wordpress.org/browser/woo-jtl-connector/tags/2.4.3/src/Utilities/S…
- plugins.trac.wordpress.org/browser/woo-jtl-connector/tags/2.4.3/src/Mapper/Prim…
- plugins.trac.wordpress.org/browser/woo-jtl-connector/tags/2.4.3/src/Utilities/D…
- plugins.trac.wordpress.org/browser/woo-jtl-connector/tags/2.4.3/vendor/jtl/conn…
- plugins.trac.wordpress.org/browser/woo-jtl-connector/tags/2.4.3/vendor/jtl/conn…
- plugins.trac.wordpress.org/browser/woo-jtl-connector/tags/2.4.3/includes/JtlCon…
Frequently asked questions
- What is CVE-2026-78193?
- CVE-2026-78193 is a high-severity vulnerability in Ntbyk Jtl-Connector For Woocommerce, classified under SQL Injection. CVSS score: 7.5/10. Published 2026-10-14.
- How severe is CVE-2026-78193?
- High severity. CVSS v3 base score is 7.5 out of 10.