CVE-2024-44244 is a memory corruption vulnerability addressed by improved input validation in Apple operating systems. The flaw could cause an unexpected process crash when processing maliciously crafted web content. It affects multiple Apple platforms and is fixed in iOS 18.1, iPadOS 18.1, watchOS 11.1, visionOS 2.1, and tvOS 18.1. The vulnerability has a medium severity rating with no impact on confidentiality or integrity, only availability.