{ "document": { "aggregate_severity": { "namespace": "https://www.first.org/cvss/v3.1/specification-document#Qualitative-Severity-Rating-Scale", "text": "HIGH" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \u00a9 2026 NVIDIA Corporation. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "details", "text": "1159401", "title": "Product Information Delivery" }, { "category": "details", "text": "TB-11334-012_v01", "title": "Part Number" }, { "category": "details", "text": "false", "title": "Contains Firmware" }, { "category": "details", "text": "DGX:DGX", "title": "Product Team" }, { "category": "summary", "text": "NVIDIA has released a software update for NVIDIA DGX Spark.
To protect your system, follow the guidance for OS updates in the OS and Component Update Guide.
", "title": "Summary" }, { "category": "details", "text": "NVIDIA has released a software update for NVIDIA DGX Spark.
To protect your system, follow the guidance for OS updates in the OS and Component Update Guide.
", "title": "Security Update Notes" }, { "category": "details", "text": "Refer to Security Updates for the updated versions to install.
", "title": "Mitigation Notes" }, { "category": "details", "text": "
", "title": "Bulletin Notes" }, { "category": "legal_disclaimer", "text": "ALL NVIDIA INFORMATION, DESIGN SPECIFICATIONS, REFERENCE BOARDS, FILES, DRAWINGS, DIAGNOSTICS, LISTS, AND OTHER DOCUMENTS (TOGETHER AND SEPARATELY, \"MATERIALS\") ARE BEING PROVIDED \"AS IS.\" NVIDIA MAKES NO WARRANTIES, EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE WITH RESPECT TO THE MATERIALS, AND ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OR CONDITION OF TITLE, MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT, ARE HEREBY EXCLUDED TO THE MAXIMUM EXTENT PERMITTED BY LAW.\n\nInformation is believed to be accurate and reliable at the time it is furnished. However, NVIDIA Corporation assumes no responsibility for the consequences of use of such information or for any infringement of patents or other rights of third parties that may result from its use. No license is granted by implication or otherwise under any patent or patent rights of NVIDIA Corporation. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. NVIDIA Corporation products are not authorized for use as critical components in life support devices or systems without express written approval of NVIDIA Corporation.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://www.nvidia.com/security/report-vulnerability/", "issuing_authority": "NVIDIA Product Security is responsible for vulnerability handling across all NVIDIA products and services.", "name": "NVIDIA Product Security", "namespace": "https://www.nvidia.com/security" }, "title": "Security Bulletin - NVIDIA DGX Spark - August 2026", "tracking": { "current_release_date": "2026-09-21T00:00:00.000Z", "generator": { "date": "2026-09-21T00:00:00.000Z", "engine": { "name": "NVIDIA PSIRT", "version": "2.0.0" } }, "id": "5867", "initial_release_date": "2026-08-25T00:00:00Z", "revision_history": [ { "date": "2026-08-25", "number": "1.0.0", "summary": "Initial Release" }, { "date": "2026-09-21T00:00:00.000Z", "number": "2.0.0", "summary": "Updated acknowledgments" } ], "status": "final", "version": "2.0.0" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "DGX Spark", "product": { "name": "DGX Spark", "product_id": "uefi_dgx_spark", "product_identification_helper": { "cpe": "cpe:2.3:a:nvidia:dgx_spark:*:*:*:*:*:*:*:*" } } } ], "category": "product_family", "name": "NVIDIA Product Family" }, { "branches": [ { "category": "product_version", "name": "DGX Spark", "product": { "name": "1.110.13", "product_id": "uefi_dgx_spark_1_110_13", "product_identification_helper": { "cpe": "cpe:2.3:a:nvidia:dgx_spark:1_110_13:*:*:*:*:*:*:*" } } }, { "category": "product_version", "name": "DGX Spark", "product": { "name": "0 to 1.110.12", "product_id": "uefi_dgx_spark_0_to_1_110_12", "product_identification_helper": { "cpe": "cpe:2.3:a:nvidia:dgx_spark:0_to_1_110_12:*:*:*:*:*:*:*" } } } ], "category": "architecture", "name": "UEFI" } ], "category": "vendor", "name": "NVIDIA" } ] }, "vulnerabilities": [ { "acknowledgments": [ { "names": [ "BINARLY REsearch team" ] } ], "cve": "CVE-2026-24262", "cwe": { "id": "CWE-787", "name": "Out-of-bounds Write" }, "notes": [ { "category": "summary", "text": "NVIDIA DGX Spark contains a vulnerability in the system firmware, where a privileged attacker could be able to cause an out-of-bounds write. A successful exploit of this vulnerability may lead to code execution, escalation of privileges, denial of service, information disclosure, and data tampering.", "title": "Vulnerability description" }, { "category": "details", "text": "code execution, escalation of privileges, data tampering, denial of service, information disclosure", "title": "Impacts" }, { "category": "details", "text": "5867045", "title": "defect" } ], "product_status": { "fixed": [ "uefi_dgx_spark_1_110_13" ], "known_affected": [ "uefi_dgx_spark_0_to_1_110_12" ] }, "references": [ { "category": "external", "summary": "NVD", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-24262" }, { "category": "external", "summary": "Mitre", "url": "https://www.cve.org/CVERecord?id=CVE-2026-24262" } ], "release_date": "2026-08-25T00:00:00Z", "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 8.2, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H", "version": "3.1" }, "products": [ "uefi_dgx_spark_0_to_1_110_12" ] } ] }, { "acknowledgments": [ { "names": [ "BINARLY REsearch team" ] } ], "cve": "CVE-2026-47626", "cwe": { "id": "CWE-787", "name": "Out-of-bounds Write" }, "notes": [ { "category": "summary", "text": "NVIDIA DGX Spark contains a vulnerability in the system firmware, where a privileged attacker could be able to cause an out-of-bounds write. A successful exploit of this vulnerability may lead to code execution, escalation of privileges, denial of service, information disclosure, and data tampering.", "title": "Vulnerability description" }, { "category": "details", "text": "code execution, escalation of privileges, data tampering, denial of service, information disclosure", "title": "Impacts" }, { "category": "details", "text": "5867019", "title": "defect" } ], "product_status": { "fixed": [ "uefi_dgx_spark_1_110_13" ], "known_affected": [ "uefi_dgx_spark_0_to_1_110_12" ] }, "references": [ { "category": "external", "summary": "NVD", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-47626" }, { "category": "external", "summary": "Mitre", "url": "https://www.cve.org/CVERecord?id=CVE-2026-47626" } ], "release_date": "2026-08-25T00:00:00Z", "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 8.2, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H", "version": "3.1" }, "products": [ "uefi_dgx_spark_0_to_1_110_12" ] } ] }, { "acknowledgments": [ { "names": [ "BINARLY REsearch team" ] } ], "cve": "CVE-2026-24263", "cwe": { "id": "CWE-476", "name": "NULL Pointer Dereference" }, "notes": [ { "category": "summary", "text": "NVIDIA DGX Spark contains a vulnerability in the system firmware, where a privileged attacker could be able to cause a NULL pointer dereference. A successful exploit of this vulnerability may lead to code execution, escalation of privileges, denial of service, information disclosure, and data tampering.", "title": "Vulnerability description" }, { "category": "details", "text": "code execution, escalation of privileges, data tampering, denial of service, information disclosure", "title": "Impacts" }, { "category": "details", "text": "5867033", "title": "defect" } ], "product_status": { "fixed": [ "uefi_dgx_spark_1_110_13" ], "known_affected": [ "uefi_dgx_spark_0_to_1_110_12" ] }, "references": [ { "category": "external", "summary": "NVD", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-24263" }, { "category": "external", "summary": "Mitre", "url": "https://www.cve.org/CVERecord?id=CVE-2026-24263" } ], "release_date": "2026-08-25T00:00:00Z", "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 8.2, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H", "version": "3.1" }, "products": [ "uefi_dgx_spark_0_to_1_110_12" ] } ] }, { "acknowledgments": [ { "names": [ "BINARLY REsearch team" ] } ], "cve": "CVE-2026-24225", "cwe": { "id": "CWE-125", "name": "Out-of-bounds Read" }, "notes": [ { "category": "summary", "text": "NVIDIA DGX Spark contains a vulnerability in the standalone MM firmware where an attacker could be able to cause an out-of-bounds read. A successful exploit of this vulnerability might lead to information disclosure.", "title": "Vulnerability description" }, { "category": "details", "text": "information disclosure", "title": "Impacts" }, { "category": "details", "text": "5867059", "title": "defect" } ], "product_status": { "fixed": [ "uefi_dgx_spark_1_110_13" ], "known_affected": [ "uefi_dgx_spark_0_to_1_110_12" ] }, "references": [ { "category": "external", "summary": "NVD", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-24225" }, { "category": "external", "summary": "Mitre", "url": "https://www.cve.org/CVERecord?id=CVE-2026-24225" } ], "release_date": "2026-08-25T00:00:00Z", "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 6.0, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "HIGH", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N", "version": "3.1" }, "products": [ "uefi_dgx_spark_0_to_1_110_12" ] } ] }, { "cve": "CVE-2026-47624", "cwe": { "id": "CWE-693", "name": "Protection Mechanism Failure" }, "notes": [ { "category": "summary", "text": "NVIDIA DGX Spark contains a vulnerability in UEFI where a Attacker may cause a/an CWE-693 by privileged local user. A successful exploit of this vulnerability may allow an attacker to bypass administrator password protection in UEFi. ", "title": "Vulnerability description" }, { "category": "details", "text": "escalation of privileges, other", "title": "Impacts" }, { "category": "details", "text": "6067412", "title": "defect" } ], "product_status": { "fixed": [ "uefi_dgx_spark_1_110_13" ], "known_affected": [ "uefi_dgx_spark_0_to_1_110_12" ] }, "references": [ { "category": "external", "summary": "NVD", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-47624" }, { "category": "external", "summary": "Mitre", "url": "https://www.cve.org/CVERecord?id=CVE-2026-47624" } ], "release_date": "2026-08-25T00:00:00Z", "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 6.0, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:N", "version": "3.1" }, "products": [ "uefi_dgx_spark_0_to_1_110_12" ] } ] } ] }