Critical NVIDIA Vulnerabilities Risk Remote Code Execution and Denial-of-Service Attacks

NVIDIA's March 2026 security bulletins disclose a set of newly discovered vulnerabilities across its hardware and machine-learning software stack, including a critical arbitrary-code-execution vulnerability in NVIDIA Apex (bulletin 5782, CVE-2025-33244) and multiple high-severity flaws in Triton Inference Server, Model Optimizer, NeMo Framework, and Megatron LM; several medium-severity issues were also patched. The company advises immediate review and patching, and has published advisories in human- and machine-readable formats on its PSIRT GitHub to support coordinated vulnerability disclosure and automated vulnerability management.