Live › vulnerability › CVE-2026-112670
Go to dashboardAn out-of-bounds write in an unspecified macOS component is triggered when the system processes a maliciously crafted file, causing heap memory corruption. The sources do not say what an attacker can achieve beyond memory corruption, so code execution is not confirmed.
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 version earlier than the fixed releases named above is in scope, since the sources name no narrower component or configuration. The sources do not say which file types or applications trigger the flaw, so whether a given Mac is reachable remains unknown.
No product ranges from the sources yet.
sw_vers -productVersion and compare against the fixed versions listed below27.2 or later15.8.2 or later26.7.2 or laterEach 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 input validation. This issue is fixed in macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. Processing a maliciously crafted file may lead to heap corruption.
This page as .md · .json · in your agent: get_signal("CVE-2026-112670")
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