RESOLVED FIXED297161
JSON & XML MIME types should only contain valid HTTP tokens 
https://bugs.webkit.org/show_bug.cgi?id=297161
Summary JSON & XML MIME types should only contain valid HTTP tokens
Tim Nguyen (:ntim)
Reported 2025-08-08 19:07:33 PDT
https://mimesniff.spec.whatwg.org/#parse-a-mime-type Types should only have HTTP token code points.
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Radar WebKit Bug Importer
Comment 1 2025-08-08 19:07:54 PDT
<rdar://problem/157897532>
Tim Nguyen (:ntim)
Comment 2 2025-08-08 19:09:04 PDT
Pull request: https://github.com/WebKit/WebKit/pull/49169
Tim Nguyen (:ntim)
Comment 3 2025-08-08 21:53:10 PDT
Submitted web-platform-tests pull request: https://github.com/web-platform-tests/wpt/pull/54219
EWS
Comment 4 2025-08-09 06:04:10 PDT
Committed 298472@main (5ffc74139bd2): <https://commits.webkit.org/298472@main> Reviewed commits have been landed. Closing PR #49169 and removing active labels.
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