CVE-2026-64727

State
Published
Severity
9.8 Critical
Published
Jul 27, 2026
Updated
Jul 28, 2026
Reserved
Jul 20, 2026

Read the record on cve.org

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.

Scores

CVSSScoreVectorSource
3.19.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HCISA-ADP

Weaknesses

  • CWE-843 Access of Resource Using Incompatible Type ('Type Confusion')

Affected Products

ProductVersions
macOSApple
  • before 26.6Affected
tvOSApple
  • before 26.6Affected

References

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