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archive/Patch now/AIR-2026-1165
closedclosed 14 Jul 2026Patch now2 Disclosed vulnerabilityAI

CVE-2026-47472: NVIDIA TensorRT-LLM IPC Deserialization Vulnerability

NVIDIA TensorRT-LLM

NVIDIA TensorRT-LLM contains an inter-process communication vulnerability allowing local same-user attackers to cause unsafe deserialization. Successful exploitation may result in code execution, information disclosure, data tampering, and denial of service.

disclosed CVENo confirmed exploitation, so this record is tracked as a disclosed vulnerability and not counted as an incident. It moves into the counts if CISA or the vendor confirms exploitation. Why

CVSS
7.8
EPSS
<0.01 · top 72% · 2026-11-13
EPSS scores by FIRST
fix status
Fix status unknown
first report
14 Jul 2026
last update
14 Jul 2026
CVE ids
CVE-2026-47472other records

Timeline · 1

  1. 14 Jul 2026CVE-2026-47472: NVIDIA TensorRT-LLM contains a vulnerability in its inter-process communication layer where an attacker with local same-user…

Sources · 1

Advisories and databases

  1. 2026-07-14
    CVE-2026-47472: NVIDIA TensorRT-LLM contains a vulnerability in its inter-process communication layer where an attacker with local same-user…
    NVD · nvd.nist.gov/vuln/detail/CVE-2026-47472

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Classification

lane
Patch now
AI role
Attack on AI
categories
Infrastructure vulnerability
severity
2 · Disclosed vulnerability
fix status
Fix status unknown
targets
Framework / tooling
owasp llm top 10
LLM03:2025 Supply Chain
mitre atlas
no technique for these categories
tags
deserializationnvidia
dates
happened 14 Jul 2026 · first reported 14 Jul 2026
origin
NVD
Vulnerability record from NVD / the GitHub Advisory Database. This product uses the NVD API but is not endorsed or certified by the NVD.
record
confidence 0.95 · created 2026-10-18 10:04Z · updated 2026-10-18 10:04Z

Lane, AI role, categories and severity come from the classifier; the OWASP and ATLAS rows are derived from the categories. How these are assigned

Copy a brief

This record as a short Markdown brief, for a ticket, a chat or a coding agent.

the brief as text
# CVE-2026-47472: NVIDIA TensorRT-LLM IPC Deserialization Vulnerability

https://gcdradar.vercel.app/incidents/cve-2026-47472-nvidia-tensorrt-llm-ipc-deserialization-vulne · AIR-2026-1165 · closed 2026-07-14

- Lane: Patch now
- Severity: 2 (Disclosed vulnerability)
- Fix status: Fix status unknown
- First reported: 2026-07-14
- AI role: Attack on AI
- Products: NVIDIA TensorRT-LLM
- CVE ids: CVE-2026-47472
- CVSS: 7.8

## Summary

NVIDIA TensorRT-LLM contains an inter-process communication vulnerability allowing local same-user attackers to cause unsafe deserialization. Successful exploitation may result in code execution, information disclosure, data tampering, and denial of service.

## What to do

No action recorded; read the sources below and the vendor's advisory.

## Latest updates

- 2026-07-14: CVE-2026-47472: NVIDIA TensorRT-LLM contains a vulnerability in its inter-process communication layer where an attacker with local same-user… (https://nvd.nist.gov/vuln/detail/CVE-2026-47472)

## Sources

- 2026-07-14 NVD: CVE-2026-47472: NVIDIA TensorRT-LLM contains a vulnerability in its inter-process communication layer where an attacker with local same-user… https://nvd.nist.gov/vuln/detail/CVE-2026-47472

Verify against the vendor's advisory before changing production. Data CC BY-SA 4.0, https://gcdradar.vercel.app.

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