Claire 96dcfa9745 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		2023-07-06 15:03:33 +02:00
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sanitize_config.rb	Merge pull request from GHSA-ccm4-vgcc-73hp	2023-07-06 15:03:33 +02:00