CVE-2026-64703

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CVSS 3.1

9.8 critical

EPSS

<1%p54

Published

Jul 27, 2026 (Jul 27, 2026)

Modified

Jul 28, 2026

Description

A use after free issue was addressed with improved memory management. This issue is fixed in macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. An app may be able to cause a denial-of-service.

Vendors: apple
Products: macos
Weakness: CWE-416
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.8%)

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