CVE-2026-90553: vLLM before 0.28.0 contains a remote code execution vulnerability in the LlavaOnevision2 processor loader that ignores t

vLLM (a tool for running large language models efficiently) versions before 0.28.0 have a remote code execution vulnerability (a flaw that lets attackers run their own code on a system) in the LlavaOnevision2 processor loader. Even when a user sets trust_remote_code to False (a safety setting meant to prevent loading untrusted code), the vulnerability ignores this setting and allows attackers to execute malicious code by hiding it in a model file.