CVE-2026-24263
Received Received - Intake

NULL Pointer Dereference in NVIDIA DGX Spark Firmware

Publication date: 2026-08-25

Last updated on: 2026-08-25

Assigner: NVIDIA Corporation

Description
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.

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Meta Information

Published
2026-08-25
Last Modified
2026-08-25
Generated
2026-08-25
AI Q&A
2026-08-25
EPSS Evaluated
N/A
NVD
CVE-2026-24263
EUVD
EUVD-2026-65604

Affected Vendors & Products

Showing 2 associated CPEs
Vendor Product Version / Range
nvidia dgx_spark From 0 (inc) to 1.110.12 (inc)
nvidia dgx_spark *

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-476 The product dereferences a pointer that it expects to be valid but is NULL.

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Executive Summary

This vulnerability is a NULL pointer dereference flaw in the system firmware of NVIDIA DGX Spark. A privileged attacker could exploit it to cause system instability or unauthorized actions.

Detection Guidance

Detect this vulnerability by checking the DGX Spark firmware version against the affected range (0 to 1.110.12) using NVIDIA's system management tools or firmware update utilities. Review system logs for NULL pointer dereference errors or crashes in firmware components.

Impact Analysis

Exploitation may lead to code execution, privilege escalation, denial of service, information disclosure, or data tampering on affected DGX Spark systems running UEFI platforms.

Compliance Impact

The vulnerability may lead to information disclosure and data tampering, which could violate GDPR's data protection requirements and HIPAA's safeguards for protected health information. Unauthorized access or modification of sensitive data could result in non-compliance with these regulations.

Mitigation Strategies

Apply the latest firmware update from NVIDIA to upgrade DGX Spark to a version beyond 1.110.12. Restrict physical and remote access to privileged users only. Monitor system logs for suspicious activity and ensure secure UEFI configurations.

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