Live › vulnerability › CVE-2026-86914
Go to dashboardApple macOS has an information disclosure flaw in its state management that lets an app access sensitive network connection details. An attacker who controls a local app gets network connection information it should not see.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-23 21:57 UTC. All times on this page are UTC.
Any Mac running a macOS release older than the fixed versions is affected, since the flaw sits in the operating system itself. Exposure depends on a local app being able to run on the machine, so managed machines running only trusted software carry less practical risk. Systems already on the fixed releases can skip it.
No product ranges from the sources yet.
sw_vers -productVersion on each Mac and compare against the fixed releases listed in the fix section.27 (Golden Gate), 15.8 (Sequoia), or 26.7 (Tahoe), or later.Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
An information disclosure issue was addressed with improved state management. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. An app may be able to access sensitive network connection information.
This page as .md · .json · in your agent: get_signal("CVE-2026-86914")
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