CVE-2025-33239 - NVIDIA Megatron Bridge contains a vulnerability in a data merging tutorial, where malicious input could cause a code injection

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HIGH

NVIDIA Megatron Bridge contains a vulnerability in a data merging tutorial, where malicious input could cause a code injection

Published Feb 18, 2026

7.8

HIGH

CVSS 3.1

EPSS 0.21%

Description

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 products

Vendor NVIDIA Product Megatron-Bridge Default
unaffected
Affected
- All versions prior to 0.2.2

Default status is the baseline for the product. Each version can override it (patched versions can be marked unaffected).

Vendor	Product	Default status	Versions
NVIDIA	Megatron-Bridge	unaffected	Affected All versions prior to 0.2.2

Remediation

No remediation recorded yet.

Weaknesses (1)

CWE-94

Code Injection

References (4)

https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-207850
Advisory
https://nvd.nist.gov/vuln/detail/CVE-2025-33239
Third Party AdvisoryUS Government Resource
https://nvidia.custhelp.com/app/answers/detail/a_id/5781
Vendor Advisory
https://www.cve.org/CVERecord?id=CVE-2025-33239
Third Party Advisory

Link	Providers	Tags
https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-207850		Advisory
https://nvd.nist.gov/vuln/detail/CVE-2025-33239		Third Party AdvisoryUS Government Resource
https://nvidia.custhelp.com/app/answers/detail/a_id/5781		Vendor Advisory
https://www.cve.org/CVERecord?id=CVE-2025-33239		Third Party Advisory

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner nvidia

Published Feb 18, 2026

Updated Feb 18, 2026

Reserved Apr 15, 2025

Link CVE-2025-33239

CISA Vulnrichment

Updated Feb 18, 2026

NVD

Status Analyzed

Modified Jul 2, 2026

Link CVE-2025-33239

Red Hat

No data

ENISA EUVD

Assigner nvidia

Published Feb 18, 2026

Updated Feb 18, 2026

Link EUVD-2025-207850

GitHub

No data