Live › vulnerability › CVE-2026-84494
Go to dashboardAn out-of-bounds write flaw in Apple's kernel lets a local app crash the system or write kernel memory. Fixed by Apple's bounds checking in the 27.2 releases.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-26 21:55 UTC. All times on this page are UTC.
Apple devices running iOS 27.x, iPadOS 27.x, macOS Golden Gate 27.x or visionOS 27.x before 27.2. The sources do not say whether a specific configuration or app is required beyond running a local app. Devices already on 27.2 or later are not affected.
No product ranges from the sources yet.
sw_vers -productVersion on macOS) and compare it to the fixed versions below.27.227.227.2Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, visionOS 27.2. An app may be able to cause unexpected system termination or write kernel memory.
This page as .md · .json · in your agent: get_signal("CVE-2026-84494")
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