Live › vulnerability › CVE-2026-112683
Go to dashboardA memory write past the end of a buffer in Apple's font processing lets a maliciously crafted font crash an app or corrupt process memory. The sources say the impact is app termination or memory corruption, not confirmed code execution.
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 device running the listed Apple OS versions before the fixed releases is affected, since the flaw is in system font processing that apps and the OS use. Devices already on the fixed versions are not affected. The sources do not say whether specific configurations change exposure.
No product ranges from the sources yet.
26.7.2 or 27.226.7.2, macOS Sequoia to 15.8.2, or 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.
An out-of-bounds write issue 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 font may lead to unexpected app termination or corrupt process memory.
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