CVE-2026-61756
Received Received - Intake

NVIDIA Megatron Bridge Deserialization Flaw

Publication date: 2026-09-01

Last updated on: 2026-09-01

Assigner: NVIDIA Corporation

Description
NVIDIA Megatron Bridge contains a vulnerability where an attacker could cause a deserialization of untrusted data. A successful exploit of this vulnerability might lead to code execution, data tampering, and information disclosure.

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Meta Information

Published
2026-09-01
Last Modified
2026-09-01
Generated
2026-09-01
AI Q&A
2026-09-01
EPSS Evaluated
N/A
NVD
CVE-2026-61756
EUVD
EUVD-2026-69305

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
nvidia megatron_bridge *

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-502 The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.

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Executive Summary

NVIDIA Megatron Bridge has a vulnerability that allows an attacker to deserialize untrusted data. This could lead to code execution, data tampering, and information disclosure if exploited successfully.

Detection Guidance

Detection of CVE-2026-61756 requires checking for vulnerable versions of NVIDIA Megatron Bridge. Inspect installed packages using commands like 'pip list' or 'dpkg -l' for Python or Debian-based systems respectively. Look for 'nvidia-megatron-bridge' in the output.

Impact Analysis

An attacker could execute arbitrary code, modify sensitive data, or steal confidential information on systems using the affected NVIDIA Megatron Bridge component.

Compliance Impact

This vulnerability could lead to unauthorized data access or tampering, potentially violating GDPR (data protection) and HIPAA (health data privacy) requirements if exploited.

Mitigation Strategies

Apply the latest security patches or updates provided by NVIDIA for Megatron Bridge. Ensure input validation is implemented to prevent deserialization of untrusted data. Monitor network traffic for suspicious activity related to code execution or data tampering.

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