CVE-2026-61589 djust: WebSocket/runtime reconstructed request omits the client Host, causing host/subdomain TenantResolvers to misresolve the tenant on the live path

djust provides Phoenix LiveView-style reactive server-side rendering for Django with Rust-powered performance. Prior to version 1.0.7, the WebSocket handlemount and ViewRuntime.buildrequest rebuild an HttpRequest via RequestFactory.get... with no HTTPHOST, so request.gethost defaulted to...

djust: WebSocket/runtime reconstructed request omits the client Host, causing host/subdomain TenantResolvers to misresolve the tenant on the live path

Impact The WebSocket handlemount and ViewRuntime.buildrequest rebuild an HttpRequest via RequestFactory.get... with no HTTPHOST, so request.gethost defaulted to "testserver" on the live path. Host/subdomain/domain TenantResolvers then misresolved the tenant — None on the live path while the HTTP...