PT-2026-58754 · Nvidia · Tensorrt-Llm

Published 2026-07-14 · Updated 2026-07-14 · CVE-2026-47471

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions NVIDIA TensorRT-LLM (affected versions not specified)

Description An issue exists in tensor deserialization that allows an attacker to trigger a heap based buffer overflow. A heap based buffer overflow occurs when a program writes more data to a heap-allocated memory block than it can hold. This could result in information disclosure, data tampering, or denial of service.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Heap Based Buffer Overflow

Weakness Enumeration

CWE-122

Related Identifiers

CVE-2026-47471

Affected Products

Tensorrt-Llm

References · 4

• https://cve.org/CVERecord?id=CVE-2026-47471 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-47471 · Security Note
• https://twitter.com/infoflowcloud/status/2077131281981186553 · Twitter Post
• https://twitter.com/CVEnew/status/2077130658460369188 · Twitter Post