What is CVE-2025-33212?

CVE-2025-33212 is a high-severity vulnerability in NVIDIA Nemo, classified under Deserialization of Untrusted Data. CVSS score: 7.3/10. Published 2025-12-16.

How severe is CVE-2025-33212?

High severity. CVSS v3 base score is 7.3 out of 10.

Deserialization in NVIDIA Nemo

CVE-2025-33212

NVIDIA NeMo Framework contains a vulnerability in model loading that could allow an attacker to exploit improper control mechanisms if a user loads a maliciously crafted file. A successful exploit of this vulnerability might lead to code execution, escalation of privileges, denial of service, and data tampering.

Vulnerability class: Insecure Deserialization

EPSS: 0.002 (5.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H.

Affected products

Nvidia Nemo
Nvidia Nemo Framework — versions All versions prior to 2.5.3

Weakness classification (CWE)

CWE-502 — Deserialization of Untrusted Data

References

psirt@nvidia.com (Technical Description)
psirt@nvidia.com (Technical Description)
psirt@nvidia.com (Vendor Advisory)

Frequently asked questions

What is CVE-2025-33212?: CVE-2025-33212 is a high-severity vulnerability in NVIDIA Nemo, classified under Deserialization of Untrusted Data. CVSS score: 7.3/10. Published 2025-12-16.
How severe is CVE-2025-33212?: High severity. CVSS v3 base score is 7.3 out of 10.