CVE-2026-47472 Deserialization in TensorRT-LLM
Local attackers can exploit deserialization in NVIDIA TensorRT-LLM to execute code, disclose information, tamper with data, or cause denial of service.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-47472?
CVE-2026-47472 is a high-severity unsafe deserialization vulnerability in NVIDIA TensorRT-LLM, published on 14 Jul 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
NVIDIA TensorRT-LLM contains a vulnerability in its inter-process communication layer where an attacker with local same-user access could cause deserialization. A successful exploit of this vulnerability might lead to code execution, information disclosure, data tampering, and denial of service.
Weakness: CWE-502
Which versions are affected by CVE-2026-47472?
How do I fix CVE-2026-47472?
No fix has been published for CVE-2026-47472 yet. Limit exposure of the affected software until one is available.
Upgrade, and only deserialise data from trusted sources or with an allow-list of types. More about Unsafe deserialization.
Is CVE-2026-47472 being exploited?
There is no known exploitation of CVE-2026-47472 in the wild and no public exploit code.
Sources
Also known as GHSA-g2v9-2grm-8qxj.