Vulnerability · Published Jul 14, 2026 · Assigned by nvidia
CVE-2026-47471
High 7.5
In plain English
A high-severity heap buffer overflow in TensorRT-LLM from NVIDIA. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 24% of all known vulnerabilities).
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.3%top 75.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
NVIDIA TensorRT-LLM for any platform contains a vulnerability in tensor deserialization, where an attacker could cause a heap based buffer overflow. A successful exploit of this vulnerability might lead to information disclosure, data tampering, or denial of service.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| NVIDIA | TensorRT-LLM | 0.0 – through v1.3.0 rc16 |
Weakness: CWE-122 · Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H