gcdRadar
archive/Patch now/AIR-2026-1171
closedclosed 14 Jul 2026Patch now2 Disclosed vulnerabilityAI

NVIDIA TensorRT-LLM Inference API Denial of Service CVE-2026-47475

TensorRT-LLM

NVIDIA TensorRT-LLM contains an assertion vulnerability in the OpenAI-compatible inference API sampler thread. Successful exploitation of this flaw can result in a 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
6.2
EPSS
<0.01 · top 95% · 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-2026-47475other records

Timeline · 1

  1. 14 Jul 2026CVE-2026-47475: NVIDIA TensorRT-LLM contains a vulnerability in the OpenAI-compatible inference API where an attacker could trigger a reachable…

Sources · 1

Advisories and databases

  1. 2026-07-14
    CVE-2026-47475: NVIDIA TensorRT-LLM contains a vulnerability in the OpenAI-compatible inference API where an attacker could trigger a reachable…
    NVD · nvd.nist.gov/vuln/detail/CVE-2026-47475

Titles and links belong to their publishers. The summary above is written by gcdRadar in its own words; data is CC BY-SA 4.0.

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
nvidiatensorrt-llmdenial-of-service
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
# NVIDIA TensorRT-LLM Inference API Denial of Service CVE-2026-47475

https://gcdradar.vercel.app/incidents/nvidia-tensorrt-llm-inference-api-denial-of-service-cve-2026 · AIR-2026-1171 · 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: TensorRT-LLM
- CVE ids: CVE-2026-47475
- CVSS: 6.2

## Summary

NVIDIA TensorRT-LLM contains an assertion vulnerability in the OpenAI-compatible inference API sampler thread. Successful exploitation of this flaw can result in a denial of service.

## What to do

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

## Latest updates

- 2026-07-14: CVE-2026-47475: NVIDIA TensorRT-LLM contains a vulnerability in the OpenAI-compatible inference API where an attacker could trigger a reachable… (https://nvd.nist.gov/vuln/detail/CVE-2026-47475)

## Sources

- 2026-07-14 NVD: CVE-2026-47475: NVIDIA TensorRT-LLM contains a vulnerability in the OpenAI-compatible inference API where an attacker could trigger a reachable… https://nvd.nist.gov/vuln/detail/CVE-2026-47475

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

Related

  1. closed7.4
    NVIDIA TensorRT-LLM NVIDIA TensorRT-LLM Write-What-Where Vulnerability CVE-2026-47473

    Patch now · Disclosed · since 14 Jul 2026 · CVE-2026-47473

    AI
  2. closed6.2
    NVIDIA TensorRT-LLM NVIDIA TensorRT-LLM gRPC Server Denial of Service CVE-2026-47470

    Patch now · Disclosed · since 14 Jul 2026 · CVE-2026-47470

    AI
  3. closed6.3
    NVIDIA TensorRT-LLM NVIDIA TensorRT-LLM Code Generation Vulnerability CVE-2026-24226

    Patch now · Disclosed · since 14 Jul 2026 · CVE-2026-24226

    AI
  4. closed7.3
    NVIDIA TensorRT-LLM CVE-2026-24229: NVIDIA TensorRT-LLM Cluster State Manipulation Vulnerability

    Patch now · Disclosed · since 14 Jul 2026 · CVE-2026-24229

    AI
  5. closed8.4
    NVIDIA TensorRT-LLM CVE-2026-24233: NVIDIA TensorRT-LLM Unsafe Model Weight Deserialization

    Patch now · Disclosed · since 14 Jul 2026 · CVE-2026-24233

    AI
  6. closed6.4
    NVIDIA TensorRT-LLM CVE-2026-24220: NVIDIA TensorRT-LLM Contains Unsafe Deserialization Vulnerability

    Patch now · Disclosed · since 14 Jul 2026 · CVE-2026-24220

    AI