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CVE-2026-64703

macOS

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.

CVSS 9.8EPSS 0.40499999999999997%Risk 1.02
View source
Published
2026-07-27 21:17:09
Affected versions
<15.7.8
Type
Operating system
Last modified
2026-07-28 17:58:02
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Operating systems
MacOS