{"uuid": "278cd667-0af5-4d5e-810b-ee56d0872f6d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-48710", "type": "seen", "source": "https://bsky.app/profile/foursignalsdev.bsky.social/post/3mnadtt3bpv2l", "content": "BadHost (CVE-2026-48710) bypasses Starlette auth via malformed Host headers. Affects 325M weekly downloads, exposing AI agents, LLM gateways, and MCP servers. Patch Starlette and enforce Host validation at edge.", "creation_timestamp": "2026-06-01T15:02:22.806416Z"}