napari-js is pre-1.0. Only the latest published 0.x release receives fixes.
Please report security issues privately via GitHub Security Advisories — https://github.com/TheJacksonLaboratory/napari-js/security/advisories/new — rather than opening a public issue. We'll acknowledge the report and coordinate a fix and disclosure.
napari-js is a client-side rendering library. It has no network, authentication, or
filesystem surface of its own: all data fetching is delegated to the host application through
the TextureSource / fetchTile interfaces. Treat data fetched by your host adapter (e.g.
server tiles) according to your own application's trust model.