Live › vulnerability › CVE-2026-112508
Go to dashboardAn out-of-bounds read in macOS lets a malicious app cause the system to terminate unexpectedly or read kernel memory. Apple fixed it with improved bounds checking in the listed macOS releases.
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.
Any Mac running a macOS release older than the fixed versions is in scope, since the flaw is in the operating system itself. The sources do not say which hardware or configurations are affected beyond this, so unknown for narrower scoping. Teams with Macs on managed fleets should push the updates through their normal MDM process.
No product ranges from the sources yet.
sw_vers -productVersion on each Mac and compare against the fixed versions.26.7.2 or later.15.8.2 or later.27.2 or later.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 macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. An app may be able to cause unexpected system termination or read kernel memory.
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