Live › vulnerability › CVE-2026-112521
Go to dashboardA buffer overflow in macOS lets a sandboxed process get around its sandbox restrictions. Apple fixed it with better bounds checking in macOS Golden Gate 27.2, Sequoia 15.8.2 and 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.
Any Mac running a macOS release older than the fixed versions can be affected. The sources do not say which sandboxed processes or apps are needed to reach the flaw, so the exposure of a given app is unknown. Machines already on the fixed builds are not affected.
No product ranges from the sources yet.
sw_vers -productVersion and compare the result with the fixed versions above.27.2 (Golden Gate), 15.8.2 (Sequoia) or 26.7.2 (Tahoe), whichever matches the installed major release.Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
A buffer overflow 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. A sandboxed process may be able to circumvent sandbox restrictions.
This page as .md · .json · in your agent: get_signal("CVE-2026-112521")
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