CVE-2026-61763: 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
CVE-2026-61763 is a deserialization vulnerability in NVIDIA Megatron Bridge where untrusted data is deserialized, potentially enabling code execution, data tampering, and information disclosure. The CVSS 3.1 score is 7.8 (High), with attack vector local, low attack complexity, low privileges required, no user interaction, and impacts confidentiality, integrity, and availability. No affected versions or patch information are provided, and no known exploits are reported in the wild.
Potential Impact
An attacker with local access and low privileges could exploit this vulnerability to execute arbitrary code, modify data, and access sensitive information, potentially compromising system integrity and confidentiality. The vulnerability affects confidentiality, integrity, and availability at a high level.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict local access to trusted users and monitor for suspicious activity related to NVIDIA Megatron Bridge.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- nvidia
- Date Reserved
- 2026-07-10T19:08:58.084Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6a9702eeacd9273b49f51a1f
Added to database: 09/01/2026, 16:53:02 UTC
Last enriched: 09/07/2026, 14:36:21 UTC
Last updated: 10/17/2026, 18:48:21 UTC
Views: 93
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