Safari use-after-free CVE-2026-43720 fixed in Safari 26.5.2
CVE-2026-43720 Published on June 29, 2026

A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2. Processing maliciously crafted web content may lead to an unexpected Safari crash.

NVD


Products Associated with CVE-2026-43720

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Apple iOS
 
Apple iPadOS
 
Apple macOS
 
Apple Safari
 
Apple Ios And Ipados
 

Affected Versions

Apple Safari: Apple iOS and iPadOS: Apple macOS: