CVE-2026-64727
- State
- Published
- Severity
- 9.8 Critical
- Published
- Jul 27, 2026
- Updated
- Jul 28, 2026
- Reserved
- Jul 20, 2026
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
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 9.8 Critical | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | CISA-ADP |
Weaknesses
- CWE-843 Access of Resource Using Incompatible Type ('Type Confusion')
Affected Products
| Product | Versions |
|---|---|
macOSApple |
|
tvOSApple |
|
References
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