CVE-2025-33247CWE-502

NVIDIA Megatron LM contains a vulnerability in quantization configuration loading, which could allow remote code execution

High · published March 24, 2026

CVSS v3.1
7.8
EPSS
0%
Percentile
24.6
In the wild
Unconfirmed
What it is

NVIDIA Megatron LM contains a vulnerability in quantization configuration loading, which could allow remote code execution. A successful exploit of this vulnerability might lead to code execution, escalation of privileges, information disclosure, and data tampering.

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00327 · 24.6th percentile
Weakness
CWE-502 · Deserialization of Untrusted Data
Published
2026-03-24T20:23Z
EPSS history
Timeline
  • 24 MAR 20:23Z
    NVIDIA Megatron LM contains a vulnerability in quantization configuration loading, which could allow remote code execution
    cvelistv5