Skip to content
fr Sign in
9.8 Critical

CVE-2026-64727 A type confusion issue was addressed with improved memory handling

Description

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.

Affected products and versions

Product Affected versions Fixed in
macOS 26.6 earliest → < 26.6 26.6
tvOS 26.6 earliest → < 26.6 26.6

References

Timeline

  1. Published
  2. Last modified

Other CVEs of macOS

The 3813 CVEs of macOS →
CVE-2026-86925 An authorization issue was addressed with improved state management 5.5 Medium CVE-2026-84627 A buffer overflow was addressed with improved bounds checking 7.8 High CVE-2026-113945 An out-of-bounds read was addressed with improved bounds checking 5.5 Medium CVE-2026-65327 A logic issue was addressed with improved checks 8.4 High
Track this CVE