CVE-2025-33250: RCE in NVIDIA NeMo Framework

The RCE vulnerability in NVIDIA NeMo Framework allows an attacker to execute arbitrary code on a system running the vulnerable software. This could involve injecting malicious code into the framework's processing pipeline, potentially leading to complete system takeover. An attacker could then steal sensitive data, install malware, or disrupt critical operations. The blast radius extends to any system utilizing the vulnerable NeMo Framework, particularly those handling sensitive data or integrated into critical infrastructure. While no specific real-world exploitation has been publicly reported, the RCE nature of the vulnerability makes it a high-priority target for malicious actors.

1. Reserved2025-04-15
2. Published2026-02-18
3. Modified2026-02-26
4. EPSS updated2026-03-23

The primary mitigation for CVE-2025-33250 is to upgrade to NVIDIA NeMo Framework version 2.6.1 or later. If immediate upgrading is not feasible, consider implementing strict input validation and sanitization to prevent malicious code injection. Network segmentation can limit the potential impact of a successful exploit by restricting access to the NeMo Framework instances. Monitor system logs for unusual activity or unexpected processes, particularly those related to the NeMo Framework. After upgrading, confirm the fix by attempting to trigger the vulnerability with known exploit vectors and verifying that the code execution is prevented.