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CVE-2026-4140

4.3 · MEDIUM

The Ni WooCommerce Order Export plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to and including 3.1.6.

Published Apr 22, 2026CWE-352EPSS 0.19%

Overview

CVE-2026-4140 is a medium-severity vulnerability. It was published on April 22, 2026 and has a CVSS 3.1 base score of 4.3 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 4.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

The Ni WooCommerce Order Export plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to and including 3.1.6. This is due to missing nonce validation in the ni_order_export_action() AJAX handler function. The handler processes settings updates when the 'page' parameter is set to 'nioe-order-settings', delegating to Ni_Order_Setting::page_ajax() which calls update_option('ni_order_export_option', $_REQUEST) without verifying any nonce or checking user capabilities. This makes it possible for unauthenticated attackers to modify the plugin's settings via a forged request, granted they can trick a site administrator into performing an action such as clicking a link.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refplugins.trac.wordpress.org/browser/ni-woocommerce-order-export/tags/3.1.6/include/ni-order-export.php#L136Refplugins.trac.wordpress.org/browser/ni-woocommerce-order-export/tags/3.1.6/include/ni-order-setting.php#L59Refplugins.trac.wordpress.org/browser/ni-woocommerce-order-export/trunk/include/ni-order-export.php#L136Refplugins.trac.wordpress.org/browser/ni-woocommerce-order-export/trunk/include/ni-order-setting.php#L59Refwww.wordfence.com/threat-intel/vulnerabilities/id/2d62c49c-3a33-4865-abcc-22d8e38ac198?source=cve

How CyberStrike helps

Frequently asked questions

What is CVE-2026-4140?

CVE-2026-4140 is a medium-severity vulnerability. It was published on April 22, 2026 and has a CVSS 3.1 base score of 4.3 (MEDIUM).

How severe is CVE-2026-4140?

This vulnerability has a CVSS 3.1 base score of 4.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2026-4140?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-4140?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-4140 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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