polyfill.io library is no longer considered safe to use

Created on 24 June 2024, 4 days ago
Updated 26 June 2024, 2 days ago

Problem/Motivation

The polyfill.io library has been sold to a Chinese company named Funnull that is not considered trustworthy. We believe this poses a grave security threat and the library is now considered unsafe.

https://twitter.com/triblondon/status/1761852117579427975

There is also evidence https://github.com/polyfillpolyfill/polyfill-service/issues/2873#issueco... that polyfill.io is used to serve malicious code.

Proposed resolution

There are some mentions in the project code comments to polyfill.io which could be replaced with a safe option from Fastly or Cloudflare.

https://community.fastly.com/t/new-options-for-polyfill-io-users/2540
https://blog.cloudflare.com/polyfill-io-now-available-on-cdnjs-reduce-yo...

๐Ÿ“Œ Task
Status

RTBC

Version

1.0

Component

Code

Created by

๐Ÿ‡ซ๐Ÿ‡ฎFinland HeikkiY Oulu

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