vLLM: Responses API bypasses trust_request_chat_template for chat_template_kwargs

影響: pip:vllm >= 0.16.0, < 0.32.0 → 0.32.0

vLLM's /v1/responses endpoint accepts request-level chat_template_kwargs, but does not apply the --trust-request-chat-template gate that protects Chat Completions, render, tokenize, and pooling paths. When the server is run with the documented default trust_request_chat_template=False and no explicit --chat-template, a Responses request can pass: json {"chat_template_kwargs": {"chat_template": " "}} That key is preserved by ChatParams.get_apply_chat_template_kwargs() and then bound as the chat_…

在 GitHub Advisory Database 阅读

2026/10/29 06:14，GitHub Advisory Database 发布了“vLLM: Responses API bypasses trust_request_chat_template for chat_template_kwargs”（类型：漏洞公告）。严重程度为“中危”（medium）。相关技术：Python。CVE：CVE-2026-115918。