CVE-2026-61753
Received Received - Intake

Deserialization of Untrusted Data 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-2026-61753
EUVD
EUVD-2026-69309

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-22 The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

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Executive Summary

NVIDIA Megatron Bridge has a vulnerability where untrusted data can be deserialized. This may allow attackers to execute arbitrary code, modify data, or access sensitive information.

Detection Guidance

Detection of CVE-2026-61753 requires checking for deserialization of untrusted data in NVIDIA Megatron Bridge. Monitor logs for unusual serialization patterns or unexpected code execution. Use network traffic analysis tools to inspect data flows for suspicious payloads. No specific commands are provided in the available resources.

Impact Analysis

If exploited, this vulnerability could lead to unauthorized code execution on affected systems, data tampering, or disclosure of confidential information. Attackers might gain control over systems running NVIDIA Megatron Bridge.

Compliance Impact

This vulnerability could lead to data breaches, violating GDPR and HIPAA requirements for data protection and confidentiality. Organizations may face legal penalties and reputational damage if exploited.

Mitigation Strategies

Apply patches or updates provided by NVIDIA for Megatron Bridge. Restrict access to the vulnerable component to trusted users only. Monitor network traffic for unusual deserialization activity.

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