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.

CVE-2026-61750 is a high-severity vulnerability affecting NVIDIA Megatron Bridge. The flaw involves deserialization of untrusted data, which could be exploited by an attacker to achieve remote code execution, tamper with data, or disclose sensitive information. The vulnerability is currently undergoing analysis on the NVD. NVIDIA has published details in their product-security repository on GitHub. Successful exploitation could have significant impact on confidentiality, integrity, and availability of affected systems. No patch or workaround details are included in the current article content. Organizations using NVIDIA Megatron Bridge should monitor for updates from NVIDIA and the NVD.