What is CVE-2025-33244?

CVE-2025-33244 is a critical-severity vulnerability in Nvidia Apex, classified under Deserialization of Untrusted Data. CVSS score: 9.0/10. Published 2026-03-24.

How severe is CVE-2025-33244?

Critical severity. CVSS v3 base score is 9.0 out of 10.

Deserialization in Nvidia Apex

CVE-2025-33244

NVIDIA APEX for Linux contains a vulnerability where an unauthorized attacker could cause a deserialization of untrusted data. This vulnerability affects environments that use PyTorch versions earlier than 2.6. A successful exploit of this…

Vulnerability class: Insecure Deserialization

EPSS: 0.001 (29.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.0 (Critical). Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.

Affected products

Nvidia Apex — versions All versions that do not include commit db8e053

Weakness classification (CWE)

CWE-502 — Deserialization of Untrusted Data

References

nvd.nist.gov/vuln/detail/CVE-2025-33244
www.cve.org/CVERecord
nvidia.custhelp.com/app/answers/detail/a_id/5782

Frequently asked questions

What is CVE-2025-33244?: CVE-2025-33244 is a critical-severity vulnerability in Nvidia Apex, classified under Deserialization of Untrusted Data. CVSS score: 9.0/10. Published 2026-03-24.
How severe is CVE-2025-33244?: Critical severity. CVSS v3 base score is 9.0 out of 10.