CVE-2026-64694

—

CVSS 3.1

9.8 critical

EPSS

<1%p47

Published

Jul 27, 2026 (Jul 27, 2026)

Modified

Jul 28, 2026

Description

An integer overflow was addressed with improved input validation. 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 unexpected system termination.

Vendors: apple
Products: macos
Weakness: CWE-190
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 (0.6%)

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