CVE-2026-47473: CWE-123 Write-what-where Condition in NVIDIA TensorRT-LLM
NVIDIA TensorRT-LLM version 0.0 contains a write-what-where vulnerability (CWE-123) that could allow an attacker to manipulate memory. Exploitation may result in data tampering, denial of service, and information disclosure. The vulnerability has a high severity with a CVSS score of 7.4. No patch or official remediation is currently available. The product is not a cloud service, so remediation depends on vendor updates. There are no known exploits in the wild at this time.
AI Analysis
Technical Summary
CVE-2026-47473 is a write-what-where condition vulnerability in NVIDIA TensorRT-LLM version 0.0. This vulnerability allows an attacker to write arbitrary data to arbitrary memory locations, potentially leading to data tampering, denial of service, and information disclosure. The CVSS 3.1 base score is 7.4, reflecting high impact on confidentiality, integrity, and availability. No official fix or patch has been published yet, and no known exploits have been reported. The vulnerability is local attack vector with high attack complexity and no privileges required.
Potential Impact
Successful exploitation can lead to high impact on confidentiality, integrity, and availability of the affected system. Specifically, attackers may tamper with data, cause denial of service conditions, or disclose sensitive information.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no official fix or patch is available, users should monitor NVIDIA's advisories for updates. Until a patch is released, consider restricting local access to trusted users only, as the attack vector requires local access with high complexity.
CVE-2026-47473: CWE-123 Write-what-where Condition in NVIDIA TensorRT-LLM
Description
NVIDIA TensorRT-LLM version 0.0 contains a write-what-where vulnerability (CWE-123) that could allow an attacker to manipulate memory. Exploitation may result in data tampering, denial of service, and information disclosure. The vulnerability has a high severity with a CVSS score of 7.4. No patch or official remediation is currently available. The product is not a cloud service, so remediation depends on vendor updates. There are no known exploits in the wild at this time.
CVSS v3.1
Score 7.4high
Affected software
pkg:github/nvidia/TensorRT-LLMRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-47473 is a write-what-where condition vulnerability in NVIDIA TensorRT-LLM version 0.0. This vulnerability allows an attacker to write arbitrary data to arbitrary memory locations, potentially leading to data tampering, denial of service, and information disclosure. The CVSS 3.1 base score is 7.4, reflecting high impact on confidentiality, integrity, and availability. No official fix or patch has been published yet, and no known exploits have been reported. The vulnerability is local attack vector with high attack complexity and no privileges required.
Potential Impact
Successful exploitation can lead to high impact on confidentiality, integrity, and availability of the affected system. Specifically, attackers may tamper with data, cause denial of service conditions, or disclose sensitive information.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no official fix or patch is available, users should monitor NVIDIA's advisories for updates. Until a patch is released, consider restricting local access to trusted users only, as the attack vector requires local access with high complexity.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- nvidia
- Date Reserved
- 2026-05-19T19:55:38.727Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a569d1d68715ace43280a6a
Added to database: 07/14/2026, 20:33:33 UTC
Last enriched: 07/14/2026, 21:18:15 UTC
Last updated: 07/14/2026, 21:47:06 UTC
Views: 3
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