CVE-2026-47626

Published: Aug 25, 2026Modified: Aug 28, 2026

8.2

Vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Exploitability: 1.5 / Impact: 6.0

Source: psirt@nvidia.com (Secondary)

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.

Related CWEs

CWE-787

Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

References (3)

https://github.com/NVIDIA/product-security/tree/main/2026/5867

Source: psirt@nvidia.com

https://nvd.nist.gov/vuln/detail/CVE-2026-47626

Source: psirt@nvidia.com

https://www.cve.org/CVERecord?id=CVE-2026-47626

Source: psirt@nvidia.com

Timeline

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