CVE-2026-61768: 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
NVIDIA Megatron Bridge contains a CWE-502 vulnerability where deserialization of untrusted data can be triggered by an attacker. This flaw can lead to high impact outcomes including code execution, data integrity compromise, and information disclosure. The CVSS 3.1 base score is 7.8, reflecting local attack vector, low attack complexity, low privileges required, no user interaction, and high confidentiality, integrity, and availability impacts. There is no vendor advisory or patch information available at this time.
Potential Impact
An attacker with local access and low privileges could exploit this vulnerability to execute arbitrary code, modify data, and access sensitive information. This poses a significant risk to system security and data confidentiality, integrity, and availability.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict local access to trusted users only and monitor for suspicious activity related to deserialization processes.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- nvidia
- Date Reserved
- 2026-07-10T19:08:58.085Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6a9702efacd9273b49f51a29
Added to database: 09/01/2026, 16:53:03 UTC
Last enriched: 09/07/2026, 14:36:48 UTC
Last updated: 10/17/2026, 06:48:19 UTC
Views: 88
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