CVE-2026-9766

medium

Description

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.

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/a0a5259d-7340-48b5-a0cf-f68abdb21156?source=cve

https://plugins.trac.wordpress.org/changeset?reponame=&old=3592900%40empik-for-woocommerce&new=3592900%40empik-for-woocommerce

https://plugins.trac.wordpress.org/browser/empik-for-woocommerce/tags/1.5.1/src/Wp_Admin/Products_List_Product_import_Column.php#L28

https://plugins.trac.wordpress.org/browser/empik-for-woocommerce/tags/1.5.1/src/Wp_Admin/Products_List_Offers_import_Column.php#L29

https://plugins.trac.wordpress.org/browser/empik-for-woocommerce/tags/1.5.1/src/Wp_Admin/CSV/CSV_Import.php#L38

https://plugins.trac.wordpress.org/browser/empik-for-woocommerce/tags/1.5.1/src/Wp_Admin/CSV/CSV_Ajax.php#L64

https://plugins.trac.wordpress.org/browser/empik-for-woocommerce/tags/1.5.1/src/Wp_Admin/CSV/CSV_Ajax.php#L19

https://plugins.trac.wordpress.org/browser/empik-for-woocommerce/tags/1.5.1/src/Wp_Admin/CSV/CSV_Ajax.php#L12

Details

Source: Mitre, NVD

Published: 2026-09-19

Updated: 2026-09-21

Risk Information

CVSS v2

Base Score: 4

Vector: CVSS2#AV:N/AC:L/Au:S/C:N/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 4.3

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Severity: Medium

EPSS

EPSS: 0.00232