Skip to content
5.5 Medium

CVE-2026-20634 The issue was addressed with improved memory handling

Description

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 disclosure of process memory.

Affected products and versions

Product Affected versions Fixed in
macOS 26.3 earliest → < 26.3 26.3
macOS 15.7 earliest → < 15.7.4 15.7.4
macOS 14.8 earliest → < 14.8.4 14.8.4
watchOS 26.3 earliest → < 26.3 26.3
visionOS 26.3 earliest → < 26.3 26.3
iOS and iPadOS 26.3 earliest → < 26.3 26.3
iOS and iPadOS 18.7 earliest → < 18.7.5 18.7.5
tvOS 26.3 earliest → < 26.3 26.3
The 3813 CVEs of macOS →
Track this CVE