CVE-2026-43745

Name of the Vulnerable Software and Affected Versions Safari versions prior to 26.5.2 iOS versions prior to 26.5.2 iPadOS versions prior to 26.5.2 macOS Tahoe versions prior to 26.5.2

Description An out-of-bounds write issue exists where processing maliciously crafted web content may lead to an unexpected Safari crash. This occurs due to insufficient input validation, where an out-of-bounds write is a condition where a program writes data past the end of the intended buffer, potentially corrupting memory.

Recommendations Update Safari to version 26.5.2. Update iOS to version 26.5.2. Update iPadOS to version 26.5.2. Update macOS Tahoe to version 26.5.2.