CVE-2026-64747

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CVSS 3.1

7.8 high

EPSS

<1%p15

Published

Jul 27, 2026 (Jul 27, 2026)

Modified

Aug 17, 2026

Description

A buffer overflow was addressed with improved size validation. This issue is fixed in iOS 18.7.10 and iPadOS 18.7.10, iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. An app may be able to execute arbitrary code with kernel privileges.

Vendors: apple
Products: ipados, iphone os, macos, tvos, visionos, watchos
Weakness: CWE-120
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.2%)

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