What is CVE-2026-24149?

CVE-2026-24149 is a high-severity vulnerability in Nvidia Megatron-lm, classified under Code Injection. CVSS score: 7.8/10. Published 2026-02-03.

How severe is CVE-2026-24149?

High severity. CVSS v3 base score is 7.8 out of 10.

RCE in Nvidia Megatron-lm

CVE-2026-24149

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: 0.003 (16.8th 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

Nvidia Megatron-lm — versions 0

Weakness classification (CWE)

CWE-94 — Code Injection

References

psirt@nvidia.com
psirt@nvidia.com

Frequently asked questions

What is CVE-2026-24149?: CVE-2026-24149 is a high-severity vulnerability in Nvidia Megatron-lm, classified under Code Injection. CVSS score: 7.8/10. Published 2026-02-03.
How severe is CVE-2026-24149?: High severity. CVSS v3 base score is 7.8 out of 10.