Bug 304334

Summary: REGRESSION (macOS Tahoe 26): Text color bleeding from COLR emoji font affects following text (Bug 281739 reopened)
Product: WebKit Reporter: thomas.guillory
Component: TextAssignee: Nobody <webkit-unassigned>
Status: RESOLVED DUPLICATE    
Severity: Normal CC: fantasai.bugs, vitor.roriz
Priority: P2    
Version: Safari 26   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
Screen capture of test case on Safari Version 26.2 (21623.1.14.11.9) none

thomas.guillory
Reported 2025-12-17 07:48:17 PST
Created attachment 477768 [details] Screen capture of test case on Safari Version 26.2 (21623.1.14.11.9) Bug 281739 appears to have regressed on macOS Tahoe 26.x. The issue that was reported fixed in Safari 18.4 / macOS 15.4 is now reproducible again. Environment: macOS Tahoe 26.2 Safari Version 26.2 (21623.1.14.11.9) Steps to reproduce: Open the original test case: https://codepen.io/Rik/pen/GRVmMRj Or visit any page using Twemoji COLR font with emoji followed by text Expected behavior: Text following an emoji should retain its specified CSS color (e.g., rgb(46, 47, 50)). Actual behavior: Text following an emoji inherits a color derived from the emoji's COLR palette (blue, yellow, etc.), despite the computed CSS color property showing the correct value in Web Inspector. Related bugs: Bug 281739 (original report, marked RESOLVED) Bug 283340 (related detailed report)
Attachments
Screen capture of test case on Safari Version 26.2 (21623.1.14.11.9) (547.42 KB, image/png)
2025-12-17 07:48 PST, thomas.guillory 		no flags
Details
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Alexey Proskuryakov
Comment 1 2025-12-17 10:55:02 PST
*** This bug has been marked as a duplicate of bug 304249 ***
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