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CVE-2026-47629 NVIDIA CVE debrief

NVIDIA Triton Inference Server for Linux contains a vulnerability where an attacker could cause improper input validation, potentially leading to denial of service. The CVE record was published on 2026-08-18T19:16:52.217Z and has not been modified since then. This vulnerability affects NVIDIA Triton Inference Server for Linux deployments, particularly those with improper input validation, which could lead to denial of service. Security teams should verify and mitigate this vulnerability, focusing on updating input validation processes and implementing compensating controls.

Vendor
NVIDIA
Product
Triton Inference Server
CVSS
HIGH 7.5
CISA KEV
Not listed in stored evidence
Original CVE published
2026-08-18
Original CVE updated
2026-09-01
Advisory published
2026-08-18
Advisory updated
2026-09-01

Who should care

Security teams and administrators responsible for NVIDIA Triton Inference Server for Linux deployments should be aware of this vulnerability and take steps to verify and mitigate it. Due to the potential for denial of service, immediate attention is recommended. They should review and update input validation processes, implement compensating controls to mitigate potential impact, and monitor system logs for potential denial of service attempts.

Technical summary

The vulnerability in NVIDIA Triton Inference Server for Linux allows an attacker to cause improper input validation, potentially leading to denial of service. This issue is rated as HIGH severity with a CVSS score of 7.5. Affected versions include those up to 26.05. The vulnerability affects NVIDIA Triton Inference Server for Linux deployments, and security teams should focus on verifying and mitigating this vulnerability.

Defensive priority

High priority due to potential for denial of service.

Recommended defensive actions

  • Verify NVIDIA Triton Inference Server for Linux version is not 26.05 or earlier.
  • Check for and apply patches from NVIDIA.
  • Monitor system logs for potential denial of service attempts.
  • Review and update input validation processes.
  • Implement compensating controls to mitigate potential impact.

Evidence notes

The CVE description indicates a vulnerability in NVIDIA Triton Inference Server for Linux, allowing for improper input validation, which could lead to denial of service. Evidence is limited; further verification is recommended. The vulnerability has a CVSS score of 7.5 and is rated as HIGH severity. Affected versions include those up to 26.05. No detailed information on exploits or attacks has been provided. Defenders should verify NVIDIA Triton Inference Server for Linux version and apply patches from NVIDIA.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-47629 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-47629

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-47629 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-47629

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.