---
id: CVE-2026-24263
title: >-
  NVIDIA DGX Spark contains a vulnerability in the system firmware, where a
  privileged attacker could be able to cause a NULL pointer dereference
summary: >-
  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 privile…
severity: high
cvss: 8.2
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H'
cwe:
  - CWE-476
vendor: nvidia
product: dgx_spark_uefi
affected:
  - dgx_spark_uefi < 1.110.13
patched:
  - dgx_spark_uefi 1.110.13
published: '2026-08-25'
updated: '2026-09-09'
sourceUpdated: '2026-09-09T13:22:57.420'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-24263'
references:
  - url: 'https://github.com/NVIDIA/product-security/tree/main/2026/5867'
    label: psirt@nvidia.com
  - url: 'https://nvd.nist.gov/vuln/detail/CVE-2026-24263'
    label: psirt@nvidia.com
  - url: 'https://www.cve.org/CVERecord?id=CVE-2026-24263'
    label: psirt@nvidia.com
tags:
  - nvd
epss: 0.00199
epssPercentile: 0.10043
ingestedAt: '2026-09-09T14:11:29.372Z'
---

## Overview

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.

## Affected

- `dgx_spark_uefi < 1.110.13`

## Remediation

Upgrade past the affected range:

- `dgx_spark_uefi 1.110.13`