Out-of-Bounds Read Vulnerability in Apple's Operating Systems

CVE-2026-84597

What is CVE-2026-84597?

An out-of-bounds read issue has been identified in Apple’s operating systems, potentially allowing the manipulation of memory due to inadequate input validation. Specifically, processing a maliciously crafted font can lead to the unintended disclosure of process memory, exposing sensitive information. Apple has addressed this vulnerability across its range of products, implementing robust input validation measures to enhance security and protect users.

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