CVE-2025-23322 Use after free in Triton Inference Server
An attacker can cause a denial of service in NVIDIA Triton Inference Server by triggering a double free via cancelled stream requests.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2025-23322?
CVE-2025-23322 is a high-severity use after free vulnerability in Nvidia Triton Inference Server, published on 6 Aug 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
NVIDIA Triton Inference Server for Windows and Linux contains a vulnerability where multiple requests could cause a double free when a stream is cancelled before it is processed. A successful exploit of this vulnerability might lead to denial of service.
Weakness: CWE-415
Which versions are affected by CVE-2025-23322?
It affects 1 product.
Products include Nvidia Triton Inference Server.
How do I fix CVE-2025-23322?
Apply the vendor's patch.
Upgrade to the fixed version. These bugs are found with fuzzing and sanitisers and avoided by memory-safe languages. More about Use after free.
Is CVE-2025-23322 being exploited?
There is no known exploitation of CVE-2025-23322 in the wild and no public exploit code.
Other vulnerabilities in Nvidia Triton Inference Server
Sources
Also known as GHSA-c7ff-r8w3-gx9q, MINI-hp7v-q2c6-chjj.