CVEvulnerability
CVE-2026-64727
9.8 CRITICAL
Official page ↗
- Status
- Analyzed
- Published
- 2026-07-27
- Last modified
- 2026-07-29
- Assigner
- [email protected]
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-843
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 configurations
• apple macos (>= 26.0 < 26.6)
• apple tvos (< 26.6)
Related
Weakness · CWE (1)
- CWE-843 Access of Resource Using Incompatible Type weakness
References
- https://support.apple.com/en-us/128067 Release Notes, Vendor Advisory
- https://support.apple.com/en-us/128069 Release Notes, Vendor Advisory