CVE-2026-20687 | Apple iOS/iPadOS/macOS/tvOS/watchOS up to 18.7.6/26.3 Kernel Memory use after free
A vulnerability was found in Apple iOS, iPadOS, macOS, tvOS and watchOS up to 18.7.6/26.3. It has been classified as critical. This issue affects some unknown processing of the component Kernel Memory Handler. Performing a manipulation results in use after free.
This vulnerability is reported as CVE-2026-20687. The attack requires a local approach. No exploit exists.
Upgrading the affected component is recommended.