---
id: CVE-2026-78193
title: >-
  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…
summary: >-
  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…
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'
cwe:
  - CWE-89
published: '2026-10-14'
updated: '2026-10-14'
sourceUpdated: '2026-10-14T04:18:36.860'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-78193'
references:
  - url: >-
      https://plugins.trac.wordpress.org/browser/woo-jtl-connector/tags/2.4.3/includes/JtlConnector.php#L27
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/browser/woo-jtl-connector/tags/2.4.3/src/Mapper/PrimaryKeyMapper.php#L85
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/browser/woo-jtl-connector/tags/2.4.3/src/Utilities/Db.php#L77
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/browser/woo-jtl-connector/tags/2.4.3/src/Utilities/SqlTraits/PrimaryKeyMappingTrait.php#L68
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/browser/woo-jtl-connector/tags/2.4.3/vendor/jtl/connector/src/Application/Application.php#L429
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/browser/woo-jtl-connector/tags/2.4.3/vendor/jtl/connector/src/Linker/IdentityLinker.php#L133
    label: security@wordfence.com
  - url: >-
      https://www.wordfence.com/threat-intel/vulnerabilities/id/a74ef04c-6fa3-45c6-bab1-b3c730e4898d?source=cve
    label: security@wordfence.com
tags:
  - nvd
ingestedAt: '2026-10-14T05:14:27.656Z'
---

## Overview

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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.