WooCommerce Wholesale Lead Capture flaw exploited to plant PHP backdoors
Hackers are exploiting an unauthenticated file-upload vulnerability (CVE-2026-27540) in the WooCommerce Wholesale Lead Capture plugin for WordPress, versions 2.0.3.1 and earlier, to install PHP webshells. Wordfence says its firewall has blocked over 100,000 attack attempts, with spikes in June, July and August, and the shells allow attackers to gather site information and upload further malicious files.