CVE-2026-81534

HIGH CVSS 8.8
Published: 2026-10-15
Modified: 2026-10-15
Tenable Plugin

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Description

The Email Customizer for WooCommerce (Pro) plugin for WordPress is vulnerable to Remote Code Execution in versions up to, and including, 3.9.5. This is due to insufficient authorization and input sanitization in the send_test_mail() function, which allows user-controlled PHP code to be written to executable files in the uploads directory. This makes it possible for authenticated attackers, with subscriber-level access and above, to execute arbitrary PHP code on the server, leading to full site compromise.

Quick Facts
CVE ID CVE-2026-81534
CVSS Score 8.8
Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Published 2026-10-15
Exploited No
CISA KEV No
PoC Not public