7.8

CVE-2026-47520: nvidia guest driver Out-of-bounds Read

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

Vulnerability summary

CVE-2026-47520 is a high (CVSS 7.8) Out-of-bounds Read vulnerability in nvidia guest driver. EPSS estimates a 0.13% chance of exploitation in the next 30 days, higher than 2.1% 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
0.13%
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 Virtual GPU Manager for Linux contains a vulnerability in the kernel mode layer where an attacker 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.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

0.13%

Chance of exploitation in the next 30 days

Percentile

2%

Versus all other CVEs

30-day change

Change unavailable

Change unavailable

01-10-202618-10-2026
EPSS score
0.13%

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

Nvidia2 products
  • guest driver596.36(All versions prior to and including vGPU 20.1) | 582.53(All versions prior to and including vGPU 19.5) | 595.71.05(All versions prior to and including vGPU 20.1) | 580.159.03(All versions prior to and including vGPU 19.5)
  • 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 · 2 products

References

3 links