CVE-2025-43400 | Apple macOS/visionOS/iOS/iPadOS up to 18.7.0/26.0 Font out-of-bounds write

September 29, 2025 Yanac

A vulnerability has been found in Apple macOS, visionOS, iOS and iPadOS up to 18.7.0/26.0 and classified as critical. This affects an unknown part of the component Font Handler. The manipulation leads to out-of-bounds write.

This vulnerability is listed as CVE-2025-43400. The attack may be initiated remotely. There is no available exploit.

The affected component should be upgraded.VulDB Recent EntriesRead More