Memory Handling Vulnerability in Safari and Apple Products

CVE-2026-43663

What is CVE-2026-43663?

A vulnerability has been identified that involves improper memory handling within Safari and related Apple products. This flaw could lead to unexpected process crashes when users attempt to process maliciously crafted web content. The issue has been addressed in the recent updates, specifically Safari 26.5.2, iOS 26.5.2, iPadOS 26.5.2, and macOS Tahoe 26.5.2. Users are encouraged to update their devices to mitigate any potential risks associated with this vulnerability.

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