Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 47366ef2cd543528bfc23a7620e252db838182fc
https://github.com/WebKit/WebKit/commit/47366ef2cd543528bfc23a7620e252db838182fc
Author: Tyler Wilcock <[email protected]>
Date: 2026-02-24 (Tue, 24 Feb 2026)
Changed paths:
M Source/WebCore/accessibility/ios/WebAccessibilityObjectWrapperIOS.mm
M Source/WebCore/accessibility/mac/WebAccessibilityObjectWrapperMac.mm
Log Message:
-----------
AX: The accessibilityCustomActions implementations capture a temporary by
reference and can thus use-after-free
https://bugs.webkit.org/show_bug.cgi?id=308257
rdar://170763347
Reviewed by Joshua Hoffman.
Copy the necessary data into the lambda rather than unsafely using the loop
temporary, preventing a crash in ASAN builds
when running accessibility/aria-actions.html.
* Source/WebCore/accessibility/ios/WebAccessibilityObjectWrapperIOS.mm:
(-[WebAccessibilityObjectWrapper accessibilityCustomActions]):
* Source/WebCore/accessibility/mac/WebAccessibilityObjectWrapperMac.mm:
(-[WebAccessibilityObjectWrapper accessibilityCustomActions]):
Canonical link: https://commits.webkit.org/308138@main
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