{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-47620", "assignerOrgId": "9576f279-3576-44b5-a4af-b9a8644b2de6", "state": "PUBLISHED", "assignerShortName": "nvidia", "dateReserved": "2026-05-19T19:55:51.495Z", "datePublished": "2026-08-04T17:32:36.059Z", "dateUpdated": "2026-08-04T18:26:46.728Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "9576f279-3576-44b5-a4af-b9a8644b2de6", "shortName": "nvidia", "dateUpdated": "2026-08-04T17:32:36.059Z"}, "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-362", "description": "CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')", "type": "CWE"}]}], "impacts": [{"descriptions": [{"lang": "en", "value": "denial of service, data tampering"}]}], "affected": [{"vendor": "NVIDIA", "product": "Dynamo", "platforms": ["Linux"], "versions": [{"status": "affected", "version": "0 to v1.2.0"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "NVIDIA Dynamo for Linux contains a vulnerability where an attacker could cause a race condition in the LoRA manager singleton initialization. A successful exploit of this vulnerability might lead to data tampering and denial of service.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "NVIDIA Dynamo for Linux contains a vulnerability where an attacker could cause a race condition in the LoRA manager singleton initialization. A successful exploit of this vulnerability might lead to data tampering and denial of service."}]}], "references": [{"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-47620"}, {"url": "https://www.cve.org/CVERecord?id=CVE-2026-47620"}, {"url": "https://github.com/NVIDIA/product-security/tree/main/2026/5842"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "attackVector": "NETWORK", "attackComplexity": "HIGH", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "availabilityImpact": "HIGH", "baseSeverity": "MEDIUM", "baseScore": 6.5, "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H"}}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "NVIDIA PSIRT"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-08-04T18:26:34.714904Z", "id": "CVE-2026-47620", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-08-04T18:26:46.728Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-47620", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-08-04T18:26:34.714904Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-08-04T18:26:42.931Z"}}], "cna": {"source": {"discovery": "UNKNOWN"}, "impacts": [{"descriptions": [{"lang": "en", "value": "denial of service, data tampering"}]}], "metrics": [{"format": "CVSS", "cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "NVIDIA", "product": "Dynamo", "versions": [{"status": "affected", "version": "0 to v1.2.0"}], "platforms": ["Linux"], "defaultStatus": "unaffected"}], "references": [{"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-47620"}, {"url": "https://www.cve.org/CVERecord?id=CVE-2026-47620"}, {"url": "https://github.com/NVIDIA/product-security/tree/main/2026/5842"}], "x_generator": {"engine": "NVIDIA PSIRT"}, "descriptions": [{"lang": "en", "value": "NVIDIA Dynamo for Linux contains a vulnerability where an attacker could cause a race condition in the LoRA manager singleton initialization. A successful exploit of this vulnerability might lead to data tampering and denial of service.", "supportingMedia": [{"type": "text/html", "value": "NVIDIA Dynamo for Linux contains a vulnerability where an attacker could cause a race condition in the LoRA manager singleton initialization. A successful exploit of this vulnerability might lead to data tampering and denial of service.", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-362", "description": "CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')"}]}], "providerMetadata": {"orgId": "9576f279-3576-44b5-a4af-b9a8644b2de6", "shortName": "nvidia", "dateUpdated": "2026-08-04T17:32:36.059Z"}}}, "cveMetadata": {"cveId": "CVE-2026-47620", "state": "PUBLISHED", "dateUpdated": "2026-08-04T18:26:46.728Z", "dateReserved": "2026-05-19T19:55:51.495Z", "assignerOrgId": "9576f279-3576-44b5-a4af-b9a8644b2de6", "datePublished": "2026-08-04T17:32:36.059Z", "assignerShortName": "nvidia"}, "dataVersion": "5.2"}

{}

{}

{"created": "2026-08-04T19:45:03.525554+00:00", "title": "Race Condition in Dynamo LoRA Manager Enables Data Tampering and Denial of Service", "updated": "2026-08-04T19:45:03.525560+00:00", "vendors": []}