mastodon/lib/sanitize_ext
Claire 6d8e0fae3e
Merge pull request from GHSA-ccm4-vgcc-73hp
* Tighten allowed HTML in oEmbed-based preview cards

* Sanitize preview cards at render time

* Add `sandbox` attribute to preview card iframes
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sanitize_config.rb Merge pull request from GHSA-ccm4-vgcc-73hp