CVE-2025-23348 — Code Injection in Nvidia Megatron-lm

CWE-94 — Code Injection3 documents3 sources
Severity
7.8HIGHNVD
EPSS
0.0%
top 94.12%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Nvidia Megatron-lm
Timeline
PublishedSep 24

Description

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.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages2 packages

▶NVDnvidia/megatron-lm< 0.12.3+1
▶CVEListV5nvidia/megatron-lmAll versions prior to 0.13.1 and 0.12.3

🔴Vulnerability Details

2
CVEList
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↗2025-09-24
▶
GHSA
GHSA-wh6g-3g9q-9246: 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↗2025-09-24
▶
CVE-2025-23348 — Code Injection in Nvidia Megatron-lm | cvebase