CVE-2025-33240

Published: Feb 18, 2026Modified: Jul 2, 2026

7.8

Vector

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

Exploitability: 1.8 / Impact: 5.9

Source: psirt@nvidia.com (Secondary)

Description

NVIDIA Megatron Bridge contains a vulnerability in a data shuffling 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 (1)

Products: Nvidia: Nemo Megatron Bridge

1 product

Nemo Megatron Bridge

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Nvidia Nemo Megatron Bridge	Before 0.2.2

Related CWEs

Improper Control of Generation of Code ('Code Injection')

The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.

References (3)

https://nvd.nist.gov/vuln/detail/CVE-2025-33240

Source: psirt@nvidia.com

Third Party AdvisoryUS Government Resource

https://nvidia.custhelp.com/app/answers/detail/a_id/5781

Source: psirt@nvidia.com

Vendor Advisory

https://www.cve.org/CVERecord?id=CVE-2025-33240

Source: psirt@nvidia.com

Third Party Advisory

Timeline

No history available yet.