CVE-2025-23264

Local code execution

Published Jun 24, 2025 · Updated Jun 24, 2025

Code injection in NVIDIA Megatron-LM before 0.12.0 allows local users to execute code by supplying a malicious file. The public bulletin identifies only an unspecified Python component and does not disclose the file parser, function, or unsafe operation applied to file contents. Exploitation requires local low-privileged access and permits code execution in the Megatron-LM process context, enabling privilege escalation, information disclosure, and data tampering.

CVSS severity7.8
High
EPSS probability0.28%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Code injection in NVIDIA Megatron-LM before 0.12.0 allows local users to execute code by supplying a malicious file. The public bulletin identifies only an unspecified Python component and does not disclose the file parser, function, or unsafe operation applied to file contents. Exploitation requires local low-privileged access and permits code execution in the Megatron-LM process context, enabling privilege escalation, information disclosure, and data tampering.

The record

CVE
CVE-2025-23264
Published
Jun 24, 2025
Updated
Jun 24, 2025
Vendor
DPDK Project
Product
Megatron-LM
Classifications
CWE-94, T1068
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 24, 2025CVE publishedPublication date reported by the CVE source.
  2. Jun 24, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=All versions prior to 0.12.0

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

DPDK Project · Megatron-LMversion=All versions prior to 0.12.0

Published CVSS scores

7.8NVIDIACVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-94Improper Control of Generation of Code ('Code Injection')
T1068Exploitation for Privilege Escalation

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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