What’s Vulnerable › Vulnerabilities

CVE-2025-23306

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-08-13 · updated 2026-06-17
• Weakness: CWE-94

Description

NVIDIA Megatron-LM for all platforms contains a vulnerability in the megatron/training/ arguments.py component where an attacker could cause a code injection issue by providing a malicious input. A successful exploit of this vulnerability may lead to code execution, escalation of privileges, information disclosure, and data tampering.

Affected products

• NVIDIA Megatron-LM: before 0.12.2 — fixed in 0.12.2

How to fix

Upgrade to a fixed version: NVIDIA Megatron-LM 0.12.2. Check the vendor advisory for mitigations.

References

• https://nvd.nist.gov/vuln/detail/CVE-2025-23306
• https://nvidia.custhelp.com/app/answers/detail/a_id/5685
• https://www.cve.org/CVERecord?id=CVE-2025-23306

Get alerted when CVE-2025-23306 or the next vulnerability affects your stack