Improper Input Validation in NVIDIA Triton Inference Server

Executive Summary

CVE-2026-47629 is a vulnerability in NVIDIA Triton Inference Server for Linux where improper input validation could allow an attacker to cause a denial of service. This means the server might crash or become unavailable if it receives specially crafted input.

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Detection Guidance

To detect this vulnerability, check the version of NVIDIA Triton Inference Server running on your system. Compare it against the affected version (0.0-26.05 for Linux). Use commands like 'docker ps' or 'ps aux | grep triton' to identify running instances. Inspect logs for input validation errors or denial of service events.

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Impact Analysis

If you use NVIDIA Triton Inference Server, an attacker could exploit this flaw to disrupt services, leading to downtime or unavailability of the inference server. This could affect applications relying on the server for machine learning predictions or data processing.

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Compliance Impact

The vulnerability in NVIDIA Triton Inference Server could lead to denial of service due to improper input validation. This may disrupt services handling sensitive data, potentially impacting compliance with GDPR (data availability) and HIPAA (service reliability). However, the provided context does not specify direct compliance impacts.

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Mitigation Strategies

Update NVIDIA Triton Inference Server to the latest patched version. If using Triton Inference Server 0.0-26.05 for Linux, apply the vendor-supplied fix immediately to prevent denial of service attacks.

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