CVE-2026-24263
High
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.
SeverityHigh
CVSS8.2
Exploit probability—
ProductNvidia Dgx Spark Uefi
PublishedAug 25, 2026
First seenAug 25, 2026
Weakness typeCWE-476NULL pointer dereference
How to fix
Update
- nvidia dgx_spark_uefi1.110.13 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| nvidia dgx_spark_uefi | v < 1.110.13 | 1.110.13 |
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