Live › vulnerability › CVE-2026-112552
Go to dashboardAn out-of-bounds write in macOS can be triggered by a malicious network file server, causing the system to terminate unexpectedly. The fix is included in macOS Golden Gate 27.2, macOS Sequoia 15.8.2 and macOS Tahoe 26.7.2.
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.
Mac machines that connect to network file servers, since the flaw is triggered by a server the attacker controls. Machines that never mount network file shares are unlikely to be exposed. The sources do not say which file-sharing protocols are involved.
No product ranges from the sources yet.
sw_vers -productVersion to see the installed macOS version and compare it with the fixed versions.27.2 (Golden Gate), 15.8.2 (Sequoia) or 26.7.2 (Tahoe), depending on the installed release.Each 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 macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. An attacker with control of a network file server may be able to cause unexpected system termination.
This page as .md · .json · in your agent: get_signal("CVE-2026-112552")
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