Deserialization of Untrusted Data in TensorRT-LLM - CVE-2026-24142

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Main Vulnerability Database Vulnerabilities #VU131801

Deserialization of Untrusted Data in TensorRT-LLM - CVE-2026-24142

Published: May 19, 2026


Vulnerability identifier: #VU131801
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2026-24142
CWE-ID: CWE-502
Exploitation vector: Local access
Exploit availability: No public exploit available
Vendor: nVidia
Affected software:
TensorRT-LLM

Detailed vulnerability description

The vulnerability allows a local user to execute arbitrary code, tamper with data, or disclose sensitive information.

The vulnerability exists due to unsafe deserialization in serialized handle processing when handling an unsafe serialized handle. A local user can provide a crafted serialized handle to execute arbitrary code, tamper with data, or disclose sensitive information.


How to mitigate CVE-2026-24142

Install security update from vendor's website.

Sources