CVE-2026-47629Network attack vectorHinoki check available

Unauthenticated service interrupt

Published Aug 18, 2026 · Updated Aug 20, 2026

Improper input validation in NVIDIA Triton Inference Server for Linux 26.05 and earlier allows remote attackers to interrupt service via network requests. NVIDIA has not disclosed the vulnerable endpoint, parser, or request field, so the public record does not identify which untrusted input is accepted without adequate validation before the server fails. The published vector requires no privileges or user interaction and bounds the consequence to availability, making exposed Triton server deployments the main triage target.

CVSS severity7.5
High
EPSS probability0.43%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Improper input validation in NVIDIA Triton Inference Server for Linux 26.05 and earlier allows remote attackers to interrupt service via network requests. NVIDIA has not disclosed the vulnerable endpoint, parser, or request field, so the public record does not identify which untrusted input is accepted without adequate validation before the server fails. The published vector requires no privileges or user interaction and bounds the consequence to availability, making exposed Triton server deployments the main triage target.

The record

CVE
CVE-2026-47629
Published
Aug 18, 2026
Updated
Aug 20, 2026
Vendor
DPDK Project
Product
Triton Inference Server
Classifications
CWE-20, T1499.004
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 18, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 20, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0.0-26.05

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

DPDK Project · Triton Inference Serverversion=0.0-26.05

Published CVSS scores

7.5NVIDIA CorporationCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-20Improper Input Validation
T1499.004Application or System Exploitation

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo