CVE-2026-9766: medium-severity vulnerability in Empik for Woocommerce
Empik for Woocommerce <= 1.5.1 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Product Meta Update via empik_csv_process_emp_log_classes AJAX Action
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 4.3epss 0.4%
The Empik for Woocommerce plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 1.5.1. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with subscriber-level access and above, to modify arbitrary WooCommerce product metadata, including Empik logistic class (_empik_logistic_klass), product state (_empik_product_state, _empik_product_state_all_variants), and Empik export and offer flags on any product in the store.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Affected products
empik · Empik for WoocommerceReferences
https://plugins.trac.wordpress.org/browser/empik-for-woocommerce/tags/1.5.1/src/Wp_Admin/CSV/CSV_Ajax.php#L12https://plugins.trac.wordpress.org/browser/empik-for-woocommerce/tags/1.5.1/src/Wp_Admin/CSV/CSV_Ajax.php#L19https://plugins.trac.wordpress.org/browser/empik-for-woocommerce/tags/1.5.1/src/Wp_Admin/CSV/CSV_Ajax.php#L64https://plugins.trac.wordpress.org/browser/empik-for-woocommerce/tags/1.5.1/src/Wp_Admin/CSV/CSV_Import.php#L38https://plugins.trac.wordpress.org/browser/empik-for-woocommerce/tags/1.5.1/src/Wp_Admin/Products_List_Offers_import_Column.php#L29https://plugins.trac.wordpress.org/browser/empik-for-woocommerce/tags/1.5.1/src/Wp_Admin/Products_List_Product_import_Column.php#L28https://plugins.trac.wordpress.org/changeset?reponame=&old=3592900%40empik-for-woocommerce&new=3592900%40empik-for-woocommercehttps://www.wordfence.com/threat-intel/vulnerabilities/id/a0a5259d-7340-48b5-a0cf-f68abdb21156?source=cve