CVE-2026-61765 is a high-severity vulnerability affecting NVIDIA Megatron Bridge. The flaw involves deserialization of untrusted data, a class of vulnerability commonly exploited by attackers to achieve arbitrary code execution. A successful exploit could lead to code execution, data tampering, and information disclosure. The vulnerability is currently undergoing analysis by NVD. NVIDIA has published a security advisory on their GitHub product-security repository. The CVE record is also tracked on cve.org. Users and administrators of NVIDIA Megatron Bridge should monitor for patches and mitigations from NVIDIA. This type of deserialization vulnerability poses significant risk to affected deployments, particularly in AI and machine learning infrastructure contexts.
