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CVE-2026-9234— JTL-Connector for WooCommerce <= 2.4.1 - Missing Authorization to Authenticated (Subscriber+) Settings Modification via Multiple Functions

Quick assessment

Affected
ntbyk JTL-Connector for WooCommerce
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress plugin JTL-Connector for WooCommerce 2.4.1及之前版本存在安全漏洞，该漏洞源于缺少能力检查和随机数验证，可能导致具有订阅者级别及以上权限的认证攻击者修改任意插件设置、下载连接器开发日志文件的

CVSS 4.3 · Medium EPSS 0.20% · P10

Affected Version Matrix 1

VendorProduct Version RangeStatus
ntbyk JTL-Connector for WooCommerce ≤ 2.4.1 affected
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I. Basic Information for CVE-2026-9234

Vulnerability Information
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Vulnerability Title
JTL-Connector for WooCommerce <= 2.4.1 - Missing Authorization to Authenticated (Subscriber+) Settings Modification via Multiple Functions
Source: CVE Program / CVE List V5
Vulnerability Description
The JTL-Connector for WooCommerce plugin for WordPress is vulnerable to Missing Authorization in versions up to, and including, 2.4.1. This is due to missing capability checks and nonce verification on the admin_post_settings_save_woo-jtl-connector action (handled by JtlConnectorAdmin::save()) and on the wp_ajax_downloadJTLLogs and wp_ajax_clearJTLLogs AJAX actions (handled by the global downloadJTLLogs() and clearJTLLogs() functions). This makes it possible for authenticated attackers, with Subscriber-level access and above, to modify arbitrary plugin settings, download a ZIP archive of the connector's developer log files, and delete those log files.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress plugin JTL-Connector for WooCommerce 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress plugin JTL-Connector for WooCommerce 2.4.1及之前版本存在安全漏洞，该漏洞源于缺少能力检查和随机数验证，可能导致具有订阅者级别及以上权限的认证攻击者修改任意插件设置、下载连接器开发日志文件的
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
ntbyk JTL-Connector for WooCommerce 0 ~ 2.4.1 -

II. Public POCs for CVE-2026-9234

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III. Intelligence Information for CVE-2026-9234

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Vendor Advisories for CVE-2026-9234 (1)

Other References for CVE-2026-9234 (3)

IV. Related Vulnerabilities

Same weakness: CWE-862

V. Comments for CVE-2026-9234

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