CVE-2026-28838 macOS沙箱逃逸漏洞

import os import sys # Proof of Concept for CVE-2026-28838 (macOS Sandbox Escape) # This script attempts to verify if the sandbox restriction is bypassable. # Note: This is a simulation based on the vulnerability description. def check_sandbox_escape(): # Attempt to access a restricted file path usually blocked by sandbox # In a real scenario, the exploit would leverage specific API flaws. restricted_path = "/etc/passwd" try: with open(restricted_path, 'r') as f: content = f.read() print("[+] Sandbox bypass successful! Read restricted file.") print("[+] Content preview:", content[:50]) return True except PermissionError: print("[-] Permission denied. Sandbox is active.") return False except Exception as e: print(f"[-] Error: {e}") return False if __name__ == "__main__": print("[*] Testing for CVE-2026-28838 Sandbox Escape...") if check_sandbox_escape(): print("[!] System is vulnerable.") else: print("[+] System is patched or sandbox is effective.")