CVE-2026-64747

Published Jul 27, 2026·Updated Aug 17, 2026

NVD Description

A buffer overflow was addressed with improved size validation. This issue is fixed in 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.

Public Exploits & PoCs2 found

[POC] CVE-2026-64747 — ave263-chain

iPad 8 iPadOS 26.3 AVE toolchain research (CVE-2026-64747 class)

[POC] CVE-2026-64747 — agxprobe

CVE-2026-64747 AGXG14P count-bitmask OOB trigger probe (A15/iOS 26.5.2)

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References

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