CVE-2026-61770
Received Received - Intake

Deserialization Flaw in NVIDIA Megatron Bridge

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-2026-61770
EUVD
EUVD-2026-69329

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

Detecting this vulnerability requires checking for vulnerable versions of NVIDIA Megatron Bridge. Inspect installed packages using commands like 'pip list | grep megatron' or 'apt list --installed | grep megatron' depending on your installation method. Review deserialization code paths in applications using Megatron Bridge for untrusted data handling.

Impact Analysis

An attacker could execute arbitrary code on your system, modify or delete sensitive data, or steal confidential information. This could affect systems using NVIDIA Megatron Bridge.

Compliance Impact

This vulnerability could lead to unauthorized data access or tampering, violating GDPR's data protection requirements or HIPAA's safeguards for protected health information.

Mitigation Strategies

Immediately update NVIDIA Megatron Bridge to the latest patched version. If no patch is available, disable or remove the component if not essential. Implement input validation for all deserialization operations. Monitor network traffic for unusual activity indicating exploitation attempts.

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