CVE-2026-65091

Analyzed Analyzed - Analysis Complete

NVIDIA OpenShell OS Command Injection Vulnerability

Publication date: 2026-08-25

Last updated on: 2026-09-02

Assigner: NVIDIA Corporation

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 Scores

EPSS Scores

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Meta Information

Published

2026-08-25

Last Modified

2026-09-02

Generated

2026-09-15

AI Q&A

2026-08-26

EPSS Evaluated

2026-09-14

NVD

CVE-2026-65091

Affected Vendors & Products

Vendor	Product	Version / Range
nvidia	openshell	to 0.0.33 (inc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-78	The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

Attack-Flow Graph

Executive Summary

This vulnerability in NVIDIA OpenShell allows a malicious gateway to inject OS commands. Exploitation could result in code execution, data tampering, and information disclosure.

Detection Guidance

Detection requires checking for unauthorized command execution or suspicious network traffic involving NVIDIA OpenShell. Monitor logs for unexpected OS commands or data tampering attempts. No specific commands are provided in the available context.

Impact Analysis

If exploited, this vulnerability could allow attackers to execute arbitrary commands on your system, modify or delete data, and steal sensitive information.

Compliance Impact

This vulnerability could lead to code execution, data tampering, and information disclosure, which may result in unauthorized access to sensitive data. This could violate compliance requirements under GDPR (data protection) and HIPAA (health information security) by exposing personal or protected health information.

Mitigation Strategies

Immediately update NVIDIA OpenShell to the latest patched version to prevent malicious gateway command injection. Disable or restrict access to OpenShell if updates are unavailable. Monitor network traffic for suspicious activity targeting OpenShell endpoints.

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