CVE-2025-33247: High severity Nvidia Megatron-LM vulnerability

Published Mar 24, 2026
·
Updated

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.

Affected Software

2 affected components
Nvidia Megatron-LM
Nvidia Megatron-LM<0.15.3

Event History

Mar 24, 2026
CVE Published
via MITRE·08:23 PM
Data Sourced
via MITRE·08:23 PM
DescriptionSeverityWeakness
Data Sourced
via NVD·09:16 PM
DescriptionSeverityWeaknessAffected Software

Frequently Asked Questions

1

What is the severity of CVE-2025-33247?

CVE-2025-33247 has been rated as high severity due to its potential for remote code execution.

2

How do I fix CVE-2025-33247?

To fix CVE-2025-33247, update NVIDIA Megatron LM to the latest patched version provided by the vendor.

3

What type of attack does CVE-2025-33247 enable?

CVE-2025-33247 enables remote code execution, which could lead to escalation of privileges and data tampering.

4

Is CVE-2025-33247 exploitable remotely?

Yes, CVE-2025-33247 can be exploited remotely, making it particularly critical for unpatched systems.

5

What are the potential impacts of CVE-2025-33247?

The potential impacts of CVE-2025-33247 include unauthorized code execution, privilege escalation, information disclosure, and data tampering.

Contact

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