CVE-2026-86918

No fix known EPSS <1%CVSS 4.3

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. Processing a maliciously crafted image may lead to unexpected app termination.

Published 2026-10-20 · CVE record · OSV

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