Re: [webauthn] Related origin validation should reference the Fetch spec (#2408)

I was hoping that referencing the fetch algorithm would suffice. I was able to find a a number of examples for other specs that make similar references (SPC referencing the Image Loading spec as linked above, or [fetching a style resource](https://www.w3.org/TR/css-values-4/#fetch-a-style-resource) in CSS e.g.). 

What advantages would referencing the Fetch() JS API have beyond that? From reading the spec text, it sounds like that's really just wrapping the fetch algorithm in a JavaScript promise with some additional handling for an abort signal.

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Received on Friday, 24 April 2026 00:11:16 UTC