CVE-2026-24218

NVIDIA DGX OS contains a vulnerability in the factory provisioning process, where the cloning of a base image causes identical SSH host keys to be deployed across multiple systems. The sharing of cryptographic identifiers across all similarly provisioned systems enables host impersonation or attacker-in-the-middle attacks. A successful exploit of this vulnerability might lead to code execution, data tampering, escalation of privileges, information disclosure, and denial of service.

Score

CVSS 3.1 8.1 High

Status

Analyzed - psirt@nvidia.com

Published

2026-05-20

Last modified

2026-05-21

Weaknesses

CWE-321

Affected products

• Dgx Os (Nvidia)
• Dgx Spark (Nvidia)

References

• https://nvd.nist.gov/vuln/detail/CVE-2026-24218
• https://nvidia.custhelp.com/app/answers/detail/a_id/5835
• https://www.cve.org/CVERecord?id=CVE-2026-24218