CVE-2026-61752: 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-2026-61752 is a deserialization of untrusted data vulnerability in NVIDIA Megatron Bridge. Exploitation requires local access with low privileges and no user interaction. Successful exploitation could lead to high impact including code execution, data tampering, and information disclosure. The CVSS vector indicates the attack vector is local (AV:L), attack complexity is low (AC:L), privileges required are low (PR:L), no user interaction is needed (UI:N), and confidentiality, integrity, and availability impacts are all high (C:H/I:H/A:H). No vendor advisory or patch information is currently available.
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 confidentiality, integrity, and availability.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict local access to trusted users and monitor for suspicious activity related to deserialization processes.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- nvidia
- Date Reserved
- 2026-07-10T19:03:51.556Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6a9702edacd9273b49f519ff
Added to database: 09/01/2026, 16:53:01 UTC
Last enriched: 09/07/2026, 14:35:23 UTC
Last updated: 10/17/2026, 18:48:21 UTC
Views: 91
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