Live › vulnerability › CVE-2026-86942
Go to dashboardAn out-of-bounds read in Apple's operating systems lets a malicious app trigger a denial of service. The sources say the flaw is fixed by bounds checking in the listed Apple 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.
Devices running the Apple operating systems listed in the sources before the fixed releases are exposed to a local app causing a crash. Managed fleets that already run the fixed versions can skip it. The sources do not say which apps or configurations are needed to trigger it.
No product ranges from the sources yet.
sw_vers on macOS.26.7.2 or later, or to iOS 27 and iPadOS 27.26.7.2, macOS Sequoia to 15.8.2, or to macOS Golden Gate 27.Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 26.7.2 and iPadOS 26.7.2, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2, visionOS 27. An app may be able to cause a denial-of-service.
This page as .md · .json · in your agent: get_signal("CVE-2026-86942")
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