CVE-2026-43707

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 A memory corruption issue exists within WebKit. Processing maliciously crafted web content can lead to an unexpected process crash or allow attackers to achieve arbitrary code execution through malicious websites. Following a compromise, threat actors may escalate privileges and move laterally across networks.

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.