CVE-2026-43663 | Apple Safari/iOS/iPadOS/macOS up to 26.5.1 Web denial of service

June 30, 2026 Yanac

A vulnerability identified as problematic has been detected in Apple Safari, iOS, iPadOS and macOS up to 26.5.1. This issue affects some unknown processing of the component Web Handler. This manipulation causes denial of service.

The identification of this vulnerability is CVE-2026-43663. It is possible to initiate the attack remotely. There is no exploit available.

You should upgrade the affected component.VulDB Recent EntriesRead More