Apple fixes critical kernel bug CVE-2026-43810 in iOS, macOS

Apple has released significant security patches for multiple operating systems, addressing a total of 87 vulnerabilities in iOS 26.6 and iPadOS 26.6, and 155 vulnerabilities in macOS Tahoe 26.6. Other updates include 138 and 127 vulnerabilities patched in macOS Sequoia 15.7.8 and macOS Sonoma 14.8.8 respectively. The vulnerabilities could be exploited to access sensitive data, execute arbitrary code, and more.

Notable among these is CVE-2026-43810, which poses a critical risk by allowing remote users to corrupt kernel memory. Apple also addressed flaws in watchOS, tvOS, and visionOS, updating Safari to fix several vulnerabilities as well. No active exploitation of these vulnerabilities has been reported.