315667 2026-05-27 09:06:36 -0700 [EME] getSupportedCapabilitiesForAudioVideoType can accidentally include unsupported capabilities 2026-05-28 05:41:12 -0700 1 1 1 Unclassified WebKit Media WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 spena spena webkit-bug-importer oldest_to_newest 2214988 0 spena 2026-05-27 09:06:36 -0700 When checking whether a capability is supported, the check did not include the candidate itself, so capabilities the implementation cannot support still got added to accumulatedConfiguration. This misled sites into serving content we would be unable to handle. 2214994 1 spena 2026-05-27 09:15:27 -0700 Pull request: https://github.com/WebKit/WebKit/pull/65787 2215293 2 ews-feeder 2026-05-28 05:40:28 -0700 Committed 314032@main (932c6b3792a1): <https://commits.webkit.org/314032@main> Reviewed commits have been landed. Closing PR #65787 and removing active labels. 2215294 3 webkit-bug-importer 2026-05-28 05:41:12 -0700 <rdar://problem/178142768>