CVE-2024-54486 is a vulnerability affecting multiple Apple operating systems where processing a maliciously crafted font may lead to disclosure of process memory. The issue has been addressed with improved checks and fixed in several Apple OS versions including iPadOS 17.7.3, watchOS 11.2, visionOS 2.2, tvOS 18.2, macOS Sequoia 15.2, iOS 18.2, iPadOS 18.2, macOS Ventura 13.7.2, and macOS Sonoma 14.7.2.