Deserialization Vulnerability in NVIDIA Megatron Bridge
CVE-2026-61778

7.8HIGH

Key Information:

Vendor

Nvidia
Status
Megatron Bridge
Vendor
CVE Published:
1 September 2026

What is CVE-2026-61778?

The NVIDIA Megatron Bridge suffers from a deserialization vulnerability allowing attackers to exploit the mishandling of untrusted data. This vulnerability may lead to unauthorized code execution, potential data tampering, and exposure of sensitive information, underscoring the importance of applying security patches promptly to safeguard systems.

Affected Version(s)

Megatron Bridge All platforms 0.0 to 0.5.0

References

https://nvd.nist.gov/vuln/detail/CVE-2026-61778
https://www.cve.org/CVERecord?id=CVE-2026-61778
https://github.com/NVIDIA/product-security/tree/main/2026...

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

.