RESOLVED FIXED303588
Event.composedPath should never contain nodes from UA shadow tree 
https://bugs.webkit.org/show_bug.cgi?id=303588
Summary Event.composedPath should never contain nodes from UA shadow tree
Ryosuke Niwa
Reported 2025-12-04 17:41:24 PST
`Event.composedPath` should never contain nodes from UA shadow trees even when closed shadow roots are treated as open for extention / browser scripts.
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Ryosuke Niwa
Comment 1 2025-12-04 17:45:48 PST
Pull request: https://github.com/WebKit/WebKit/pull/54885
EWS
Comment 2 2025-12-05 15:56:02 PST
Committed 304022@main (f5d64cbd34b3): <https://commits.webkit.org/304022@main> Reviewed commits have been landed. Closing PR #54885 and removing active labels.
Radar WebKit Bug Importer
Comment 3 2025-12-05 15:57:11 PST
<rdar://problem/165946826>
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