CVE-2026-47472: CWE-502 Deserialization of Untrusted Data in NVIDIA TensorRT-LLM
NVIDIA TensorRT-LLM has a deserialization vulnerability in its inter-process communication layer that can be exploited by a local attacker with the same user privileges. Exploiting this flaw could allow code execution, information disclosure, data tampering, and denial of service. The vulnerability is identified as CWE-502 and carries a high severity score of 7.8. The affected version is 0.0. No official patch or remediation guidance is currently available.
AI Analysis
Technical Summary
CVE-2026-47472 is a deserialization of untrusted data vulnerability (CWE-502) in NVIDIA TensorRT-LLM's inter-process communication layer. A local attacker with the same user privileges could exploit this vulnerability to execute arbitrary code, disclose sensitive information, tamper with data, or cause denial of service. The CVSS 3.1 base score is 7.8, reflecting high impact on confidentiality, integrity, and availability. The vulnerability affects version 0.0 of the product. No vendor advisory or patch information is currently provided.
Potential Impact
Successful exploitation may result in remote code execution, information disclosure, data tampering, and denial of service within the context of the same user on the affected system. This can compromise system integrity and confidentiality and disrupt service availability.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, restrict local access to trusted users only and monitor for suspicious activity related to inter-process communication in TensorRT-LLM.
CVE-2026-47472: CWE-502 Deserialization of Untrusted Data in NVIDIA TensorRT-LLM
Description
NVIDIA TensorRT-LLM has a deserialization vulnerability in its inter-process communication layer that can be exploited by a local attacker with the same user privileges. Exploiting this flaw could allow code execution, information disclosure, data tampering, and denial of service. The vulnerability is identified as CWE-502 and carries a high severity score of 7.8. The affected version is 0.0. No official patch or remediation guidance is currently available.
CVSS v3.1
Score 7.8high
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-2026-47472 is a deserialization of untrusted data vulnerability (CWE-502) in NVIDIA TensorRT-LLM's inter-process communication layer. A local attacker with the same user privileges could exploit this vulnerability to execute arbitrary code, disclose sensitive information, tamper with data, or cause denial of service. The CVSS 3.1 base score is 7.8, reflecting high impact on confidentiality, integrity, and availability. The vulnerability affects version 0.0 of the product. No vendor advisory or patch information is currently provided.
Potential Impact
Successful exploitation may result in remote code execution, information disclosure, data tampering, and denial of service within the context of the same user on the affected system. This can compromise system integrity and confidentiality and disrupt service availability.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, restrict local access to trusted users only and monitor for suspicious activity related to inter-process communication in TensorRT-LLM.
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: 6a569d1d68715ace43280a66
Added to database: 07/14/2026, 20:33:33 UTC
Last enriched: 07/14/2026, 21:18:27 UTC
Last updated: 07/14/2026, 21:47:27 UTC
Views: 2
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