CVE-2026-3891

CVE-2026-3891 — Pix for WooCommerce Unauthenticated File Upload RCE Nonce Leak → certificatecrtpath Upload → Code Execution Overview CVE-2026-3891 is a critical-severity CVSS 9.8 unauthenticated arbitrary file upload vulnerability in the Pix for WooCommerce WordPress plugin by linknacional versio...