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7.8 High

CVE-2025-43361 An out-of-bounds read was addressed with improved bounds checking

Description

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 26 and iPadOS 26, macOS Sequoia 15.7.2, macOS Sonoma 14.8.2, macOS Tahoe 26, tvOS 26, visionOS 26, watchOS 26. A malicious app may be able to read kernel memory.

Affected products and versions

Product Affected versions Fixed in
iOS and iPadOS 26 earliest → < 26 26
macOS 26 earliest → < 26 26
macOS 15.7 earliest → < 15.7.2 15.7.2
macOS 14.8 earliest → < 14.8.2 14.8.2
tvOS 26 earliest → < 26 26
visionOS 26 earliest → < 26 26
watchOS 26 earliest → < 26 26

Other CVEs of iOS and iPadOS

The 2049 CVEs of iOS and iPadOS →
CVE-2026-86925 An authorization issue was addressed with improved state management 5.5 Medium CVE-2026-84627 A buffer overflow was addressed with improved bounds checking 7.8 High CVE-2026-86972 A buffer overflow was addressed with improved size validation 7.8 High CVE-2026-113912 An out-of-bounds access issue was addressed with improved bounds checking 7.1 High
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