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

Published 2025-12-16 · last modified 2026-06-17.

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.

EPSS exploit prediction

EPSS: 0.002 (7.6th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 8th percentile — 7.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000

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

nvd.nist.gov/vuln/detail/CVE-2025-33212 (Technical Description)
www.cve.org/CVERecord (Technical Description)
nvidia.custhelp.com/app/answers/detail/a_id/5736 (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.