CVE-2025-23357: NVIDIA Megatron-Lm

High severity, CVSS 7.8. EPSS: 0.4% chance of exploitation in the next 30 days.

NVIDIA Megatron-LM for all platforms contains a vulnerability in a 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, data tampering.

Affected products

• NVIDIA Megatron-Lm: before 0.14.0 (fixed in 0.14.0)

Published 2025-11-11. Last modified 2026-06-17.