Out-of-bounds Read in NVIDIA Virtual GPU Manager

CVE-2026-47499

NVIDIA vGPU Virtual GPU Manager for Windows and Linux contains a vulnerability in the kernel mode layer where a guest could cause an out-of-bounds read. A successful exploit of this vulnerability might lead to code execution, denial of service, escalation of privileges, information disclosure, and data tampering.

Vulnerability class: Buffer Overflow

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

  • NVIDIA Virtual GPU Manager — versions 580.159.01(All versions prior to and including vGPU 19.5), 595.71.03(All versions prior to and including vGPU 20.1)

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-47499?
CVE-2026-47499 is a high-severity vulnerability in NVIDIA Virtual GPU Manager, classified under Out-of-bounds Read. CVSS score: 7.8/10. Published 2026-09-30.
How severe is CVE-2026-47499?
High severity. CVSS v3 base score is 7.8 out of 10.