CVE-2026-61773
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.

CVSS Scores

EPSS Scores

Probability:
Percentile:

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-2026-61773
EUVD
EUVD-2026-69326

Affected Vendors & Products

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

Helpful Resources

Exploitability

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

Attack-Flow Graph

AI Quick Actions

Instant insights powered by AI
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-2026-61773 requires checking for deserialization of untrusted data in NVIDIA Megatron Bridge. Monitor logs for unexpected serialization patterns or anomalies in data processing. Use network traffic analysis tools to inspect for suspicious data flows. Validate input data integrity and ensure only trusted sources are allowed.

Impact Analysis

An attacker could execute arbitrary code, modify data, or steal sensitive information on systems using NVIDIA Megatron Bridge. This may result in system compromise or data breaches.

Compliance Impact

This vulnerability could lead to unauthorized data access or tampering, violating GDPR and HIPAA requirements for data protection and confidentiality. Non-compliance risks fines and legal consequences.

Mitigation Strategies

Apply patches or updates from NVIDIA for Megatron Bridge to address the deserialization flaw. Restrict access to the vulnerable component and monitor for unusual activity or unauthorized code execution.

Chat Assistant

Ask questions about this CVE
Hi! I’m here to help you understand CVE-2026-61773. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70

EPSS Chart