CVE-2026-27540

Hackers are actively exploiting a critical vulnerability in the WooCommerce Wholesale Lead Capture premium plugin for WordPress to upload a PHP backdoor. The flaw is tracked as CVE-2026-27540 and impacts plugin versions 2.0.3.1 and older. It is an unauthenticated arbitrary file-upload vulnerability discovered by security researcher Teemu Saarentaus. An attacker can exploit it to upload […]