Deserialization Vulnerability in NVIDIA Megatron Bridge
CVE-2026-61771

7.8HIGH

Key Information:

Vendor

Nvidia
Status
Megatron Bridge
Vendor
CVE Published:
1 September 2026

What is CVE-2026-61771?

The NVIDIA Megatron Bridge is vulnerable to a deserialization failure that allows attackers to send untrusted data. If successfully exploited, this vulnerability could enable unauthorized code execution, leading to potential data manipulation and unauthorized information disclosures. It is essential for users of Megatron Bridge to apply relevant security updates and follow best practices to mitigate these risks.

Affected Version(s)

Megatron Bridge All platforms 0.0 to 0.5.0

References

https://nvd.nist.gov/vuln/detail/CVE-2026-61771
https://www.cve.org/CVERecord?id=CVE-2026-61771
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

.