{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-24218","assignerOrgId":"9576f279-3576-44b5-a4af-b9a8644b2de6","state":"PUBLISHED","assignerShortName":"nvidia","dateReserved":"2026-01-21T19:09:35.635Z","datePublished":"2026-05-20T17:43:16.886Z","dateUpdated":"2026-05-21T03:55:42.973Z"},"containers":{"cna":{"providerMetadata":{"orgId":"9576f279-3576-44b5-a4af-b9a8644b2de6","shortName":"nvidia","dateUpdated":"2026-05-20T17:43:16.886Z"},"problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-321","description":"CWE-321 Use of Hard-coded Cryptographic Key","type":"CWE"}]}],"impacts":[{"descriptions":[{"lang":"en","value":"Code execution, denial of service, escalation of privileges, information disclosure, data tampering"}]}],"affected":[{"vendor":"NVIDIA","product":"DGX Spark","platforms":["NVIDIA DGX OS"],"versions":[{"status":"affected","version":"0","lessThan":"OTA0","versionType":"custom"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","value":"NVIDIA DGX OS contains a vulnerability in the factory provisioning process, where  the cloning of a base image causes identical SSH host keys to be deployed across multiple systems. The sharing of cryptographic identifiers across all similarly provisioned systems enables host impersonation or attacker-in-the-middle attacks. A successful exploit of this vulnerability might lead to code execution, data tampering, escalation of privileges, information disclosure, and denial of service.","supportingMedia":[{"type":"text/html","base64":true,"value":"NVIDIA DGX OS contains a vulnerability in the factory provisioning process, where  the cloning of a base image causes identical SSH host keys to be deployed across multiple systems. The sharing of cryptographic identifiers across all similarly provisioned systems enables host impersonation or attacker-in-the-middle attacks. A successful exploit of this vulnerability might lead to code execution, data tampering, escalation of privileges, information disclosure, and denial of service."}]}],"references":[{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-24218"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-24218"},{"url":"https://nvidia.custhelp.com/app/answers/detail/a_id/5835"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseSeverity":"HIGH","baseScore":8.1,"vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"}}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"NVIDIA PSIRT"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-05-20T00:00:00+00:00","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3","id":"CVE-2026-24218"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-05-21T03:55:42.973Z"}}]}}