Re: [whatwg/dom] Declarative Shadow DOM (#831)

This also affects non-JS based server side sanitizers. There is no DOM on server side, though node programs sometimes emulate it. My concern is that if there is HTML response that contains a user-controlled `<template>` tag (which might be the case for existing sanitizers that pass through `<template>`s due to their inertness), now this results in an XSS.

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Received on Thursday, 22 October 2020 15:41:14 UTC