CVE-2026-43734 | Apple Safari/iOS/iPadOS/macOS up to 26.5.1 Web use after free

June 30, 2026 Yanac

A vulnerability categorized as critical has been discovered in Apple Safari, iOS, iPadOS and macOS up to 26.5.1. This impacts an unknown function of the component Web Handler. Executing a manipulation can lead to use after free.

This vulnerability is handled as CVE-2026-43734. The attack can be executed remotely. There is not any exploit available.

It is advisable to upgrade the affected component.VulDB Recent EntriesRead More