CVE-2026-32163 Windows用户界面核心权限提升漏洞

import threading import ctypes # Simulating the vulnerable shared resource in Windows UI Core vulnerable_resource = None lock = threading.Lock() # Hypothetical missing lock in the actual vulnerability def malicious_thread_1(): """ Thread 1: Attempts to write to the resource """ global vulnerable_resource print("[*] Thread 1: Attempting to modify resource...") # Simulating the race condition window where synchronization is missing vulnerable_resource = "Exploit_Data" print("[+] Thread 1: Resource modification complete.") def malicious_thread_2(): """ Thread 2: Attempts to read the resource to trigger the logic error """ global vulnerable_resource print("[*] Thread 2: Attempting to access resource...") if vulnerable_resource == "Exploit_Data": print("[+] Thread 2: Race condition won! Triggering privilege escalation...") # In a real exploit, this would invoke Windows APIs to impersonate a token # or execute code in a higher privileged process. else: print("[-] Thread 2: Failed to win race.") def exploit_cve_2026_32163(): """ Main function to orchestrate the attack """ print("[*] Starting PoC for CVE-2026-32163...") # Create threads targeting the shared resource t1 = threading.Thread(target=malicious_thread_1) t2 = threading.Thread(target=malicious_thread_2) # Start threads simultaneously to increase likelihood of race t1.start() t2.start() t1.join() t2.join() print("[*] Exploit execution finished.") if __name__ == "__main__": exploit_cve_2026_32163()