Critical Unauthenticated File Upload Flaw in Elementor Pro Allows Remote Code Execution on WordPress Sites
A critical vulnerability tracked as CVE-2026-32475 has been discovered in the Elementor Pro plugin for WordPress, enabling unauthenticated attackers to upload and execute arbitrary PHP code. The flaw resides in the file upload module where validation and saving processes handle empty filenames inconsistently across multipart requests. Attackers can bypass checks by sending one part with an empty filename and another containing a PHP backdoor, which gets stored in the publicly accessible wp-content/uploads/elementor/forms/ directory. Exploitation requires a published Elementor Pro form with the multiple-file upload option enabled, a setting that is disabled by default. The free version of Elementor remains unaffected, while the issue was resolved in Elementor Pro 4.2.2. Administrators are urged to update immediately and scan upload directories for unauthorized PHP files, as no active exploitation has been observed yet but public disclosure increases the risk.
AntiMalwareAug 21, 2026Translated from Russian