CVE-2025-43227 is a high-severity vulnerability affecting multiple Apple operating systems, including iOS, iPadOS, macOS Sequoia, tvOS, watchOS, and visionOS. The flaw involves improper state management that could lead to the disclosure of sensitive user information when processing maliciously crafted web content. The issue has been addressed and fixed in versions iOS 18.6, iPadOS 18.6, macOS Sequoia 15.6, tvOS 18.6, watchOS 11.6, and visionOS 2.6.