An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27, tvOS 27, visionOS 27, watchOS 27. Processing a maliciously crafted font may result in the disclosure of process memory.

Affected: unknown iOS 27 and

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APPLE-SA-09-14-2026-1 iOS 27 and iPadOS 27

iOS 27 and iPadOS 27 addresses the following issues. Information about the security content is also available at https://support.apple.com/149034.

Apple maintains a Security Releases page at https://support.apple.com/100100 which lists recent software updates with security advisories.

Accelerate Framework Available for: iPhone 11 and later, iPad Pro 12.9-inch 4th generation and later, iPad Pro 11-inch 2nd generation and later, iPad Air 4th generation and later, iPad 9th generation and later, and iPad mini 6th generation and later Impact: Processing a maliciously crafted image may lead to unexpected process termination Description: An out-of-bounds write issue was addressed with improved bounds checking. CVE-2026-86882: Peter Malone

Accessibility Available for: iPhone 11 and later, iPad Pro 12.9-inch 4th generation and later, iPad Pro 11-inch 2nd generation and later, iPad Air 4th generation and later, iPad 9th generation and later, and iPad mini 6th generation and later Impact: An app may be able to access sensitive user data Description: This issue was addressed with improved data protection. CVE-2026-43664: Stuart Wallace, Ilya Andr (andrd3v), Rosyna Keller of Totally Not Malicious Software, CJ Vana, David Strnadel, Daniel Febrero, Asaf Cohen, Gongyu Ma (@Mezone0), Jian Lee (@speedyfriend433)

Accessibility Available for: iPhone 11 and later, iPad Pro 12.9-inch 4th generation an…

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27, tvOS 27, visionOS 27, watchOS 27. Processing a maliciously crafted font may result in the disclosure of process memory.

Ein Angreifer kann mehrere Schwachstellen in Apple iOS, iPadOS, macOS Tahoe, macOS Golden Gate, macOS Sequoia and Safari ausnutzen,, um beliebigen Code mit Root- oder Kernel-Rechten auszuführen, Berechtigungen zu erweitern, Sicherheitsmaßnahmen zu umgehen, auf Daten zuzugreifen, diese zu manipulieren oder offenzulegen oder Denial-of-Service-Zustände herbeizuführen.