CVE-2025-23348: NVIDIA Megatron-LM for all platforms contains a vulnerability in the pretrain_gpt script, where malicious data created by an attacker may cause a code…

PriorityP342high7.8CVSS 3.1

AVLACLPRLUINSUCHIHAH

EPSS

0.22%

12.5th percentile

NVIDIA Megatron-LM for all platforms contains a vulnerability in the pretrain_gpt script, where malicious data created by an attacker may cause a code injection issue. A successful exploit of this vulnerability may lead to code execution, escalation of privileges, information disclosure, and data tampering.

Affected

3 ranges

Vendor	Product	Version range	Fixed in
nvidia	megatron-lm	< 0.12.3	0.12.3
nvidia	megatron-lm	—	—
nvidia	megatron-lm	—	—

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