Pydantic AI Web chat UI (`Agent.to_web()`, `clai web`): the local chat endpoint does not validate the `Host` header

{
                    "vendor": "pydantic",
                    "product": "pydantic-ai",
                    "versions": [
                        {
                            "version": ">= 1.34.0, < 2.0.0b1",
                            "status": "affected"
                        },
                        {
                            "version": ">= 2.0.0b1, < 2.30.0",
                            "status": "affected"
                        }
                    ]
                }

{
                    "vendor": "pydantic",
                    "product": "pydantic-ai-slim",
                    "versions": [
                        {
                            "version": ">= 1.34.0, < 2.0.0b1",
                            "status": "affected"
                        },
                        {
                            "version": ">= 2.0.0b1, < 2.30.0",
                            "status": "affected"
                        }
                    ]
                }