[ CVE-2026-86953 · Published 20 Oct 2026 ]
Vulnerability in Apple iOS and iPadOS
CVSS 4.6
EPSS <1%No fix listed yet
[ Description ]Official description
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.
[ Fixes ]Fixes and patches
No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.