---
id: CVE-2025-33239
title: >-
  NVIDIA Megatron Bridge contains a vulnerability in a data merging tutorial,
  where malicious input could cause a code injection
summary: >-
  NVIDIA Megatron Bridge contains a vulnerability in a data merging tutorial,
  where malicious input could cause a code injection. A successful exploit of
  this vulnerability might lead to code execution, escalation of privileges,
  informatio…
severity: high
cvss: 7.8
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-94
vendor: nvidia
product: nemo_megatron_bridge
affected:
  - nemo_megatron_bridge < 0.2.2
patched:
  - nemo_megatron_bridge 0.2.2
published: '2026-02-18'
updated: '2026-07-02'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-33239'
references:
  - url: 'https://nvd.nist.gov/vuln/detail/CVE-2025-33239'
    label: psirt@nvidia.com
  - url: 'https://nvidia.custhelp.com/app/answers/detail/a_id/5781'
    label: psirt@nvidia.com
  - url: 'https://www.cve.org/CVERecord?id=CVE-2025-33239'
    label: psirt@nvidia.com
tags:
  - nvd
epss: 0.00205
epssPercentile: 0.10765
ingestedAt: '2026-07-02T15:38:24.923Z'
---

## Overview

NVIDIA Megatron Bridge contains a vulnerability in a data merging tutorial, where malicious input could cause a code injection. A successful exploit of this vulnerability might lead to code execution, escalation of privileges, information disclosure, and data tampering.

## Affected

- `nemo_megatron_bridge < 0.2.2`

## Remediation

Upgrade past the affected range:

- `nemo_megatron_bridge 0.2.2`