Deserialization Vulnerability in NVIDIA Megatron Bridge
CVE-2026-61777

7.8HIGH

Key Information:

Vendor

Nvidia

Vendor
CVE Published:
1 September 2026

What is CVE-2026-61777?

The vulnerability in NVIDIA Megatron Bridge arises from improper handling of untrusted data during the deserialization process. This flaw can be exploited by attackers to execute arbitrary code, potentially leading to unauthorized data tampering and the unauthorized disclosure of sensitive information. Users and administrators of systems utilizing Megatron Bridge should remain vigilant and apply necessary updates to mitigate exposure to this risk.

Affected Version(s)

Megatron Bridge All platforms 0.0 to 0.5.0

References

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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