CVE-2025-23357

Local code execution via undisclosed script injection

Published Nov 11, 2025 · Updated Nov 11, 2025

Code injection in NVIDIA Megatron-LM before 0.14.0 allows local users to execute code by supplying malicious data to a script. NVIDIA identifies the locus only as a script and has not disclosed which script or how it treats attacker-created data as executable code. Exploitation requires low-privileged local access and no user interaction, and successful execution can expose or alter data and elevate privileges.

CVSS severity7.8
High
EPSS probability0.43%
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 0.14.0 allows local users to execute code by supplying malicious data to a script. NVIDIA identifies the locus only as a script and has not disclosed which script or how it treats attacker-created data as executable code. Exploitation requires low-privileged local access and no user interaction, and successful execution can expose or alter data and elevate privileges.

The record

CVE
CVE-2025-23357
Published
Nov 11, 2025
Updated
Nov 11, 2025
Vendor
DPDK Project
Product
Megatron-LM
Classifications
CWE-94, T1059
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Nov 11, 2025CVE publishedPublication date reported by the CVE source.
  2. Nov 11, 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 0.14.0

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

DPDK Project · Megatron-LMversion=All versions prior to 0.14.0

Published CVSS scores

7.8NVIDIA CorporationCVSS: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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 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')
T1059Command and Scripting Interpreter

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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