8.8

CVE-2026-65091: nvidia openshell OS Command Injection

CVSS: 8.8v3.1HighAnalyzed
Published 25-08-2026Last modified 26-08-2026
Open JSON

Vulnerability summary

CVE-2026-65091 is a high (CVSS 8.8) OS Command Injection vulnerability in nvidia openshell. EPSS estimates a 2.60% chance of exploitation in the next 30 days, higher than 85.1% of scored vulnerabilities.

Overall risk
36/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.8/10
010
High · v3.1 (CVE.org)
EPSS score
2.60%
0%100%
Low · +1.08 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 25-08-2026
    PublishedVulnerability first disclosed.
  2. 26-08-2026
    Last modifiedVulnerability information updated.

Description

NVIDIA OpenShell for all platforms contains a vulnerability where a malicious gateway could cause OS command injection. A successful exploit of this vulnerability might lead to code execution, data tampering, and information disclosure.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

2.60%

Chance of exploitation in the next 30 days

Percentile

85%

Versus all other CVEs

30-day change

+1.08 pp

From 1.53% on 20-09-2026

20-09-202620-10-2026
EPSS score
2.60%

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

1 vendor · 1 product

References

3 links