CVE-2026-24220 Deserialization in TensorRT-LLM
An attacker can achieve code execution via unsafe deserialization in the visual gen server of NVIDIA TensorRT-LLM.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-24220?
CVE-2026-24220 is a medium-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 for any platform contains a vulnerability in visual gen server, where an attacker could cause an unsafe deserialization by unauthorized zeroMQ deserialization. A successful exploit of this vulnerability might lead to code execution.
Weakness: CWE-502
Which versions are affected by CVE-2026-24220?
It affects 1 product.
Products include Nvidia Tensorrt-Llm.
How do I fix CVE-2026-24220?
No fix has been published for CVE-2026-24220 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-2026-24220 being exploited?
There is no known exploitation of CVE-2026-24220 in the wild and no public exploit code.
Sources
Also known as GHSA-6f54-qhg5-fhhf.