CVE-2026-86953

No fix known EPSS <1%CVSS 4.6

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27, tvOS 27, visionOS 27, watchOS 27. An attacker in physical proximity may be able to cause a denial-of-service.

Published 2026-10-20 · CVE record · OSV

Products: Apple iOS and iPadOS, Apple macOS, Apple tvOS, Apple visionOS, Apple watchOS