7.8

CVE-2026-47493: nvidia virtual_gpu_manager Missing Authorization

CVSS: 7.8v3.1HighAwaiting analysis
Published 30-09-2026Last modified 01-10-2026
Open JSON

Vulnerability summary

CVE-2026-47493 is a high (CVSS 7.8) Missing Authorization vulnerability in nvidia virtual_gpu_manager. EPSS estimates a 0.11% chance of exploitation in the next 30 days, higher than 1.3% of scored vulnerabilities.

Overall risk
31/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.8/10
010
High · v3.1 (CVE.org)
EPSS score
0.11%
0%100%
Low · Change unavailable
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 30-09-2026
    PublishedVulnerability first disclosed.
  2. 01-10-2026
    Last modifiedVulnerability information updated.

Description

NVIDIA vGPU software for Windows and Linux contains a vulnerability in the GPU kernel driver where a guest may access privileged host GPU resources for which it is not authorized. A successful exploit of this vulnerability might lead to code execution, escalation of privileges, data tampering, denial of service, and information disclosure.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

0.11%

Chance of exploitation in the next 30 days

Percentile

1%

Versus all other CVEs

30-day change

Change unavailable

Change unavailable

01-10-202619-10-2026
EPSS score
0.11%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Nvidia1 product
  • virtual_gpu_manager595.71.03(All versions prior to and including vGPU 20.1) | 580.159.01(All versions prior to and including vGPU 19.5) | 596.38(All versions prior to and including vGPU 20.1) | 582.51(All versions prior to and including vGPU 19.5)

1 vendor · 1 product

References

3 links