What is CVE-2026-24220?

CVE-2026-24220 is a medium-severity vulnerability in NVIDIA Tensorrt-Llm, classified under Deserialization of Untrusted Data. CVSS score: 6.4/10. Published 2026-07-14.

How severe is CVE-2026-24220?

Medium severity. CVSS v3 base score is 6.4 out of 10.

Deserialization in NVIDIA Tensorrt-Llm

CVE-2026-24220

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.

Vulnerability class: Insecure Deserialization

Published 2026-07-14 · last modified 2026-09-22.

CVSS v3 metric

CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.003 (24.2th percentile), scored 2026-10-19.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 24th percentile — 24.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.000

Affected products

NVIDIA Tensorrt-Llm — versions 1.3.0, 0.0

Weakness classification (CWE)

CWE-502 — Deserialization of Untrusted Data

References

nvd.nist.gov/vuln/detail/CVE-2026-24220 (US Government Resource)
www.cve.org/CVERecord (Third Party Advisory)

Frequently asked questions

What is CVE-2026-24220?: CVE-2026-24220 is a medium-severity vulnerability in NVIDIA Tensorrt-Llm, classified under Deserialization of Untrusted Data. CVSS score: 6.4/10. Published 2026-07-14.
How severe is CVE-2026-24220?: Medium severity. CVSS v3 base score is 6.4 out of 10.