CVE Catalog

CVE-2026-11359

MediumCVSS 4.3
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.25%

16th percentile - higher than 16% of all known CVEs

Summary

The Memberships and User Profiles for WooCommerce – ProfileGrid WooCommerce Integration plugin for WordPress is vulnerable to unauthorized plugin installation and activation in versions up to and including 3.4. This is due to a missing capability check and missing nonce validation on the pg_install_profilegrid() AJAX handler, allowing authenticated attackers with Subscriber-level access and above to install and activate the ProfileGrid plugin from the WordPress repository.

Risk Assessment

The risk involves potential site takeover by an attacker who can install and activate a malicious plugin, leading to privilege escalation, data theft, or complete site compromise.

Recommendation

It is recommended to immediately update the plugin to the latest available version and verify if any unauthorized plugin installations have occurred. Also, restrict user permissions to the minimum necessary.

Related vulnerabilities

Original NVD description (English source)

The Memberships and User Profiles for WooCommerce – ProfileGrid WooCommerce Integration plugin for WordPress is vulnerable to unauthorized plugin installation and activation in versions up to, and including, 3.4. This is due to a missing capability check and missing nonce validation on the pg_install_profilegrid() AJAX handler registered via wp_ajax_pg_install_profilegrid. This makes it possible for authenticated attackers, with Subscriber-level access and above, to install and activate the ProfileGrid plugin from wordpress.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS