CVE-2026-64727

A type confusion issue was addressed with improved memory handling. This issue is fixed in macOS Tahoe 26.6, tvOS 26.6. An app may be able to cause unexpected system termination.

• CWE-843

• https://support.apple.com/en-us/128067Release Notes, Vendor Advisory
• https://support.apple.com/en-us/128069Release Notes, Vendor Advisory

Published

Jul 27, 2026

Last Modified

Jul 29, 2026

Status

Analyzed

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2026-64721This issue was addressed through improved state management. …5.5
• CVE-2026-64722A buffer overflow issue was addressed with improved memory h…5.5
• CVE-2026-64723A logic issue was addressed with improved checks. This issue…5.5
• CVE-2026-64724The issue was addressed with improved memory handling. This …5.5
• CVE-2026-64725An out-of-bounds write issue was addressed with improved bou…7.1
• CVE-2026-64726The issue was addressed with improved memory handling. This …9.8
• CVE-2026-64728A permissions issue was addressed with improved validation. …6.5
• CVE-2026-64729A use after free issue was addressed with improved memory ma…9.8
• CVE-2026-6473Integer wraparound in multiple PostgreSQL server features al…8.8
• CVE-2026-64730The issue was addressed with improved UI. This issue is fixe…6.5
• CVE-2026-64731A path handling issue was addressed with improved validation…9.8
• CVE-2026-64732This issue was addressed through improved state management. …4.6