{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-65104", "assignerOrgId": "9576f279-3576-44b5-a4af-b9a8644b2de6", "state": "PUBLISHED", "assignerShortName": "nvidia", "dateReserved": "2026-07-21T17:12:22.621Z", "datePublished": "2026-10-13T13:05:46.417Z", "dateUpdated": "2026-10-13T14:28:58.705Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "9576f279-3576-44b5-a4af-b9a8644b2de6", "shortName": "nvidia", "dateUpdated": "2026-10-13T13:05:46.417Z" }, "problemTypes": [ { "descriptions": [ { "cweId": "CWE-328", "description": "CWE-328 Use of Weak Hash", "lang": "en", "type": "CWE" } ] } ], "affected": [ { "defaultStatus": "unaffected", "product": "Megatron-LM", "platforms": [ "All platforms" ], "vendor": "NVIDIA", "versions": [ { "status": "affected", "version": "0 to 17" } ] } ], "descriptions": [ { "lang": "en", "value": "NVIDIA Megatron-LM for all platforms contains a vulnerability in inference, where an attacker could cause hash collisions in the cache used for inference requests. A successful exploit of this vulnerability might lead to data tampering and partial information disclosure.", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "NVIDIA Megatron-LM for all platforms contains a vulnerability in inference, where an attacker could cause hash collisions in the cache used for inference requests. A successful exploit of this vulnerability might lead to data tampering and partial information disclosure." } ] } ], "impacts": [ { "descriptions": [ { "lang": "en", "value": "data tampering, information disclosure" } ] } ], "references": [ { "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-65104" }, { "url": "https://www.cve.org/CVERecord?id=CVE-2026-65104" }, { "url": "https://github.com/NVIDIA/product-security/tree/main/2026/5881" } ], "metrics": [ { "cvssV3_1": { "attackVector": "NETWORK", "attackComplexity": "HIGH", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "HIGH", "availabilityImpact": "NONE", "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:H/A:N", "baseScore": 7.1, "baseSeverity": "HIGH" }, "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ] } ], "source": { "discovery": "UNKNOWN" }, "x_generator": { "engine": "NVIDIA PSIRT" } }, "adp": [ { "metrics": [ { "other": { "type": "ssvc", "content": { "id": "CVE-2026-65104", "role": "CISA Coordinator", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "version": "2.0.3", "timestamp": "2026-10-13T14:26:35.423614Z" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-10-13T14:28:58.705Z" } } ] } }