CVE-2026-61755: High severity Nvidia Megatron Bridge vulnerability
Published Sep 1, 2026
·Updated
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.
Affected Software
2 affected components
Nvidia Megatron Bridge
Nvidia Nemo Megatron Bridge<0.5.1
Event History
Sep 1, 2026
CVE Published
via MITRE·04:02 PM
Data Sourced
via MITRE·04:02 PM
DescriptionSeverityWeakness
Data Sourced
via NVD·04:17 PM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
Who is realistically able to exploit this issue?
The CVSS vector indicates that exploitation requires local access and low-level privileges. It does not require user interaction.
2
What attacker capabilities are indicated if exploitation succeeds?
A successful exploit may allow code execution, data tampering, and information disclosure. The vulnerability is rated high severity with impacts to confidentiality, integrity, and availability.