CVE-2026-20634

The issue was addressed with improved memory handling. This issue is fixed in iOS 18.7.5 and iPadOS 18.7.5, iOS 26.3 and iPadOS 26.3, macOS Sequoia 15.7.4, macOS Sonoma 14.8.4, macOS Tahoe 26.3, tvOS 26.3, visionOS 26.3, watchOS 26.3. Processing a maliciously crafted image may result in disclosur...

CVE-2026-20634

A memory handling vulnerability exists in the ImageIO component across multiple Apple products, including iOS , iPadOS , macOS , tvOS , visionOS , and watchOS . Processing a maliciously crafted image may result in the disclosure of process memory . This issue is addressed with improved memory han...