CVE-2026-47619 in Dynamo
Summary
by MITRE • 08/04/2026
NVIDIA Dynamo for Linux examples and recipes contain a vulnerability where an attacker could cause a system failure. A successful exploit of this vulnerability might lead to code execution, data tampering, denial of service, and information disclosure.
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Analysis
by VulDB Data Team • 08/04/2026
The vulnerability present in NVIDIA Dynamo for Linux examples and recipes represents a critical security flaw that undermines the integrity and availability of systems utilizing this software framework. This issue manifests as a potential system failure condition that can be triggered by malicious actors through carefully crafted inputs or execution paths within the example code implementations. The affected components likely involve the runtime environment or interpreter logic that processes the demonstration code samples provided by NVIDIA for developers working with their GPU computing platform.
The technical nature of this vulnerability stems from insufficient input validation and error handling mechanisms within the Dynamo framework's processing pipeline. When attackers interact with the vulnerable examples, they can manipulate the execution flow to trigger unexpected behavior in the underlying system components. This flaw operates at the intersection of software runtime security and application-level integrity controls, potentially allowing adversaries to escalate privileges or bypass security boundaries that should normally protect the system from malicious interference.
The operational impact of this vulnerability extends beyond simple system instability to encompass multiple attack vectors that can compromise overall system security posture. Successful exploitation could enable attackers to achieve code execution within the target environment, potentially allowing them to inject malicious payloads or establish persistent access points. Data tampering capabilities arise from the ability to manipulate processing results or alter system state through controlled inputs that trigger the underlying flaw. Additionally, denial of service conditions can be induced by causing system crashes or resource exhaustion, while information disclosure vulnerabilities may allow attackers to extract sensitive data or system configuration details.
From a cybersecurity perspective, this vulnerability aligns with common weakness enumerations such as CWE-129 and CWE-787, which address issues related to input validation failures and out-of-bounds writes that can lead to arbitrary code execution. The attack surface analysis reveals potential mapping to ATT&CK techniques including T1059 for command and scripting interpreter usage and T1499 for endpoint denial of service. Organizations deploying NVIDIA Dynamo examples should consider implementing strict input sanitization measures, runtime monitoring capabilities, and regular security assessments to identify and remediate similar flaws in their software development environments.
Mitigation strategies should focus on immediate code review processes for all example implementations, implementation of robust input validation controls, and establishment of secure coding practices within the development lifecycle. System administrators should monitor for unusual execution patterns or resource consumption that might indicate exploitation attempts, while security teams should implement network segmentation to limit potential attack spread. Regular updates and patches from NVIDIA should be prioritized, with particular attention to verifying the integrity of example code before deployment in production environments where system stability and security are paramount considerations.