CVE-2026-4883 Piotnet Forms <= 2.1.40 - Unauthenticated Arbitrary File Upload via Form File Upload
PublishedThe Piotnet Forms plugin for WordPress is vulnerable to arbitrary file upload due to missing file type validation in the 'piotnetforms_ajax_form_builder' function in all versions up to, and including, 2.1.40. The plugin uses an incomplete extension blacklist that only blocks php,...