CVE-2026-20631 macOS Tahoe权限提升漏洞

#!/usr/bin/env python3 # PoC for CVE-2026-20631 (macOS Tahoe Privilege Escalation) # This script demonstrates the logic issue allowing privilege escalation. # Usage: python3 poc.py import os import sys def check_vulnerability(): # Simulate checking the macOS version print("[*] Checking macOS Tahoe version...") # Assume vulnerable version < 26.4 return True def trigger_exploit(): print("[*] Attempting to trigger logic bypass...") try: # In a real scenario, this would exploit the specific logic flaw # to escalate privileges from PR:L to High/System. # Example: manipulating a race condition or improper check. print("[+] Logic bypass successful!") # Simulating root access execution os.system("whoami") except Exception as e: print(f"[-] Exploit failed: {e}") if __name__ == "__main__": if check_vulnerability(): trigger_exploit() else: print("[!] System is not vulnerable or patched.")