Live › vulnerability › CVE-2026-112576
Go to dashboardApple reports a memory integrity issue in copy-on-write page handling across its operating systems. An app running on the device may be able to cause unexpected changes to copy-on-write memory.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-26 21:20 UTC. All times on this page are UTC.
Anyone running the listed Apple OS versions before the fixed releases is affected, since the flaw sits in the operating system rather than in a third-party app. The sources do not say which apps or configurations are needed to trigger it. unknown whether managed devices or non-default setups change exposure.
No product ranges from the sources yet.
sw_vers on macOS26.7.2 or 27.226.7.2, macOS Sequoia to 15.8.2, or macOS Golden Gate to 27.227.2Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
A memory integrity issue was addressed with improved handling of copy-on-write pages. This issue is fixed in iOS 26.7.2 and iPadOS 26.7.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2, tvOS 27.2, visionOS 27.2, watchOS 27.2. An app may be able to cause unexpected changes to copy-on-write memory.
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