PatchSiren

PatchSiren cyber security CVE debrief

CVE-2026-47630 NVIDIA CVE debrief

NVIDIA Triton Inference Server for Linux contains a vulnerability where an attacker could cause an absolute path traversal. A successful exploit might lead to code execution. This vulnerability affects Linux users and administrators, NVIDIA Triton Inference Server users, and security teams responsible for vulnerability management and patching. They should review system configurations, monitor for suspicious activity, and prioritize patching and mitigation efforts. The vulnerability exists due to insufficient validation of file paths or inadequate access controls. Technical details are limited, and further analysis is required to fully understand the vulnerability's impact and potential mitigations.

Vendor
NVIDIA
Product
Triton Inference Server
CVSS
MEDIUM 5.5
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

Linux users and administrators, NVIDIA Triton Inference Server users, and security teams responsible for vulnerability management and patching should be aware of this vulnerability. They should review system configurations, monitor for suspicious activity, and prioritize patching and mitigation efforts. Additionally, operators and platform administrators may need to take action to protect affected systems and prevent potential exploitation.

Technical summary

The vulnerability exists in the NVIDIA Triton Inference Server for Linux, allowing an attacker to cause an absolute path traversal, potentially leading to code execution. This could occur due to insufficient validation of file paths or inadequate access controls. Technical details are limited, and further analysis is required to fully understand the vulnerability's impact and potential mitigations.

Defensive priority

Medium-priority defensive tasks are recommended.

Recommended defensive actions

  • Review and apply patches from NVIDIA.
  • Monitor system logs for suspicious activity.
  • Verify system configurations and permissions.
  • Perform a thorough review of system configurations and asset inventory to identify potential exposure.
  • Implement compensating controls for exposed systems while remediation is scheduled and verified.

Evidence notes

The CVE record was analyzed and the vulnerability was described as an absolute path traversal in NVIDIA Triton Inference Server for Linux. Evidence is limited to public sources and may not reflect the full scope of affected systems or potential impacts. Defenders should verify system configurations, monitor logs for suspicious activity, and review official advisories for further guidance. Additional information may be necessary to fully understand the vulnerability and its implications.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-47630 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-47630

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

  • CVE-2026-47630 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-47630

    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.