CVE-2026-24262 Memory corruption in DGX Spark

High 8.2 Published Updated

A privileged attacker can exploit an out-of-bounds write in NVIDIA DGX Spark firmware to execute code, escalate privileges, or disrupt services.

Exploited in the wild
Not known
Login needed
An administrator
Attackable
Local or same network only
Victim action needed
Not needed
Fix
None listed

What is CVE-2026-24262?

CVE-2026-24262 is a high-severity memory corruption vulnerability in NVIDIA DGX Spark, published on 25 Aug 2026. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

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.

Weakness: CWE-787

Which versions are affected by CVE-2026-24262?

It affects 1 product.

Products include Nvidia Dgx Spark Uefi.

How do I fix CVE-2026-24262?

No fix has been published for CVE-2026-24262 yet. Limit exposure of the affected software until one is available.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2026-24262 being exploited?

There is no known exploitation of CVE-2026-24262 in the wild and no public exploit code.

Sources

Also known as GHSA-p6fm-c6gf-c334.

Is CVE-2026-24262 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free