Injection Vulnerability in NVIDIA Megatron-LM
CVE-2025-23353

7.8HIGH

Key Information:

Vendor

Nvidia
Status
Megatron-lm
Vendor
CVE Published:
24 September 2025

What is CVE-2025-23353?

NVIDIA Megatron-LM across all platforms is susceptible to an injection vulnerability within the msdp preprocessing script. If exploited by an attacker through specially crafted malicious data, this vulnerability could enable code execution, elevate privileges, and lead to unauthorized access to sensitive information, thereby risking data integrity and security.

Affected Version(s)

Megatron-LM All platforms All versions prior to 0.13.1 and 0.12.3

References

https://nvd.nist.gov/vuln/detail/CVE-2025-23353
https://www.cve.org/CVERecord?id=CVE-2025-23353
https://nvidia.custhelp.com/app/answers/detail/a_id/5698

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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CVE-2025-23353 : Injection Vulnerability in NVIDIA Megatron-LM