CVE-2026-47471

Heap-based Buffer Overflow in NVIDIA TensorRT-LLM Tensor Deserialization

Published Jul 14, 2026 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Description
NVIDIA TensorRT-LLM for any platform contains a vulnerability in tensor deserialization, where an attacker could cause a heap based buffer overflow. A successful exploit of this vulnerability might lead to information disclosure, data tampering, or denial of service.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Title Heap-based Buffer Overflow in NVIDIA TensorRT-LLM Tensor Deserialization
Type Values Removed Values Added
Title Heap-Based Buffer Overflow in NVIDIA TensorRT-LLM Tensor Deserialization
Type Values Removed Values Added
Title Heap-Based Buffer Overflow in NVIDIA TensorRT-LLM Tensor Deserialization
Type Values Removed Values Added
Title Heap Overflow in Tensor Deserialization of NVIDIA TensorRT-LLM
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Title Heap Overflow in Tensor Deserialization of NVIDIA TensorRT-LLM
Type Values Removed Values Added
First Time appeared Nvidia
Nvidia tensorrt-llm
Vendors & Products Nvidia
Nvidia tensorrt-llm
Type Values Removed Values Added
Description NVIDIA TensorRT-LLM for any platform contains a vulnerability in tensor deserialization, where an attacker could cause a heap based buffer overflow. A successful exploit of this vulnerability might lead to information disclosure, data tampering, or denial of service.
Weaknesses CWE-122
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
nvidia
Published
Updated
Jul 15, 2026, 2:20 PM
Reserved
May 19, 2026, 7:55 PM
Status
Deferred
Published
Jul 14, 2026, 9:16 PM
Modified
Oct 24, 2026, 9:10 PM