What is CVE-2025-23254?

CVE-2025-23254 is a high-severity vulnerability in Nvidia Tensorrt-llm, classified under Deserialization of Untrusted Data. CVSS score: 8.8/10. Published 2025-05-01.

How severe is CVE-2025-23254?

High severity. CVSS v3 base score is 8.8 out of 10.

Is CVE-2025-23254 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Deserialization in Nvidia Tensorrt-llm

CVE-2025-23254

NVIDIA TensorRT-LLM for any platform contains a vulnerability in python executor where an attacker may cause a data validation issue by local access to the TRTLLM server. A successful exploit of this vulnerability may lead to code executio…

Vulnerability class: Insecure Deserialization

EPSS: 0.006 (70.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.

Affected products

Nvidia Tensorrt-llm — versions All versions prior to 0.18.2

Weakness classification (CWE)

CWE-502 — Deserialization of Untrusted Data

Public proof-of-concept exploits

ARPSyndicate/cve-scores

References

nvidia.custhelp.com/app/answers/detail/a_id/5648

Frequently asked questions

What is CVE-2025-23254?: CVE-2025-23254 is a high-severity vulnerability in Nvidia Tensorrt-llm, classified under Deserialization of Untrusted Data. CVSS score: 8.8/10. Published 2025-05-01.
How severe is CVE-2025-23254?: High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2025-23254 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.