vLLM: Request-controlled mm_processor_kwargs.code_revision allows remote code execution

影響: pip:vllm >= 0.7.3, < 0.31.0 → 0.31.0

An untrusted multimodal request can set mm_processor_kwargs.code_revision. When vLLM serves a model whose Hugging Face processor uses dynamic auto_map code and the operator enabled --trust-remote-code, this request value reaches AutoProcessor.from_pretrained and selects the Python revision imported by Transformers. This lets a client replace the operator-reviewed processor module with code from another revision of the same model repository. The operator-selected model/data revision remains pinn…

Read on GitHub Advisory Database

On 10/28/2026, 12:36 AM, GitHub Advisory Database published "vLLM: Request-controlled mm_processor_kwargs.code_revision allows remote code execution" (type: Advisory). Severity is "High" (high). Related technologies: Python. CVE: CVE-2026-114053.