RCE in Nvidia Megatron-lm

CVE-2025-23357

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 p…

Vulnerability class: RCE (Remote Code Execution)

EPSS: 0.004 (30.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-23357?
CVE-2025-23357 is a high-severity vulnerability in Nvidia Megatron-lm, classified under Code Injection. CVSS score: 7.8/10. Published 2025-11-11.
How severe is CVE-2025-23357?
High severity. CVSS v3 base score is 7.8 out of 10.