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

CVE-2026-20634 affects Apple ImageIO across multiple platforms. The issue could allow disclosure of process memory when processing a maliciously crafted image. Root cause: memory handling improvements fixed the vulnerability. Fixed in iOS 18.7.5, iPadOS 18.7.5 and iOS 26.3, iPadOS 26.3; macOS Seq...