State issues in macOS - CVE-2026-64720

Vulnerability identifier: #VU143734

CSH Severity: Low

CVSS v4: 4.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]

CVE-ID: CVE-2026-64720

CWE-ID: CWE-371

Exploitation vector: Local access

Exploit availability: No public exploit available

The vulnerability allows a local application to perform a denial of service (DoS) attack.

The vulnerability exists due to a state management issue in Kernel. A local application can cause unexpected system termination.

macOS
tvOS
iPadOS
Apple iOS
watchOS

Install update from vendor's website.

macOS - update to 26.6 25G72
tvOS - update to 26.6 23L773
iPadOS - update to 26.6 23G71
Apple iOS - update to 26.6 23G71
watchOS - update to 26.6 23U67

• https://support.apple.com/en-us/128067

• Multiple vulnerabilities in macOS Tahoe
• Multiple vulnerabilities in iOS 26 and iPadOS 26
• Multiple vulnerabilities in Apple tvOS
• Multiple vulnerabilities in Apple watchOS