CVE-2026-47547: NVIDIA GPU Display Driver firmware input validation vulnerability

CVE-2026-47547 · Severity: medium · CVSS 6.7 · Published 2026-09-30

NVIDIA's GPU display drivers for Windows and Linux contain a firmware vulnerability that fails to properly validate input. An attacker exploiting this flaw could execute arbitrary code, crash the system, gain administrative privileges, steal sensitive data, or modify data on affected machines.

Technologies: Nvidia GPU Display Driver, Nvidia GPU Display Driver for Linux, Nvidia GPU Display Driver for Windows. Vendors: Nvidia.

Quick answers

Is CVE-2026-47547 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-47547 being exploited in the wild.
How severe is CVE-2026-47547?
Medium severity, with a CVSS score of 6.7, published 30 September 2026.
Which products and versions are affected?
Nvidia GPU Display Driver <UNKNOWN>; Nvidia GPU Display Driver for Linux <UNKNOWN>; Nvidia GPU Display Driver for Windows <UNKNOWN>.
Is there a fix for CVE-2026-47547?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-47547 attacked?
It is attacked over the network, in device firmware.
Am I affected by CVE-2026-47547?
Check whether you run Nvidia GPU Display Driver, Nvidia GPU Display Driver for Linux or Nvidia GPU Display Driver for Windows at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

The vulnerability exists in the firmware component of NVIDIA GPU display drivers and involves improper input validation. Successful exploitation could result in code execution, denial of service, privilege escalation, information disclosure, and data tampering, though specific attack vectors and preconditions are not detailed in available sources.

Affected products

  • NVIDIA GPU Display Driver <UNKNOWN>
  • NVIDIA GPU Display Driver for Windows <UNKNOWN>
  • NVIDIA GPU Display Driver for Linux <UNKNOWN>

Timeline

  • 2026-09-30: disclosed

References

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