Live › vulnerability › CVE-2026-86991
Go to dashboardA buffer overflow in Apple's software lets a maliciously crafted file terminate the process that opens it. The sources describe a crash only, with no code execution or data exposure stated.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-26 21:55 UTC. All times on this page are UTC.
Owners of Apple devices running the affected iOS, iPadOS, macOS, or visionOS builds listed in the fix section. The sources do not name the specific component or file type involved, so the exact exposure is unknown.
No product ranges from the sources yet.
26.7.2 or 27.226.7.2, macOS Sequoia to 15.8.2, and macOS Golden Gate to 27.227.2Each 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 iOS 26.7.2 and iPadOS 26.7.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2, visionOS 27.2. Processing a maliciously crafted file may lead to unexpected process termination.
This page as .md · .json · in your agent: get_signal("CVE-2026-86991")
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