CVE-2026-61751: CWE-502 Deserialization of Untrusted Data in NVIDIA Megatron Bridge
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 v3.1
Score 7.8high
Affected software
NVIDIA
Megatron Bridge
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-61751 is a deserialization of untrusted data vulnerability (CWE-502) in NVIDIA Megatron Bridge. This flaw allows an attacker with local access and low privileges to potentially execute arbitrary code, alter data, or disclose sensitive information. The CVSS 3.1 score is 7.8, reflecting high impact on confidentiality, integrity, and availability. No vendor advisory or patch information is available at this time.
Potential Impact
Successful exploitation may result in remote code execution, unauthorized data modification, and leakage of sensitive information within the affected NVIDIA Megatron Bridge environment. The vulnerability requires local access with low privileges and no user interaction.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict access to the affected system and monitor for suspicious activity related to deserialization processes.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- nvidia
- Date Reserved
- 2026-07-10T19:03:51.556Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6a9702edacd9273b49f519fd
Added to database: 09/01/2026, 16:53:01 UTC
Last enriched: 09/07/2026, 14:35:19 UTC
Last updated: 10/17/2026, 18:48:21 UTC
Views: 95
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