CVE-2025-33248

HIGH

7.8

Description

NVIDIA Megatron-LM contains a vulnerability in the hybrid conversion script where an Attacker may cause an RCE by convincing a user to load a maliciously crafted file. A successful exploit of this vulnerability may lead to code execution, escalation of privileges, information disclosure, and data tampering.

CVE Details

CVSS v3.1 Score7.8

SeverityHIGH

CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack VectorLOCAL

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published3/24/2026

Last Modified3/25/2026

Sourcenvd

Honeypot Sightings0

Affected Products

nvidia:megatron-lm

Weaknesses (CWE)

CWE-502

References

https://nvd.nist.gov/vuln/detail/CVE-2025-33248(psirt@nvidia.com)

https://nvidia.custhelp.com/app/answers/detail/a_id/5769(psirt@nvidia.com)

https://www.cve.org/CVERecord?id=CVE-2025-33248(psirt@nvidia.com)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.