Authorization Flaw in macOS Products by Apple
CVE-2026-64737

8.2HIGH

Key Information:

Vendor

Apple
Status
Mac OS
Vendor
CVE Published:
27 July 2026

What is CVE-2026-64737?

An authorization flaw has been detected in various macOS products that allows malicious applications to potentially escape their sandboxed environment. This vulnerability has been mitigated through enhanced state management techniques in the affected versions, ensuring that applications are confined to their designated environments, thereby improving overall system security.

Affected Version(s)

macOS 0 < 14.8.8

macOS 0 < 15.7.8

macOS 0 < 26.6

References

https://support.apple.com/en-us/128067
https://support.apple.com/en-us/128071
https://support.apple.com/en-us/128072

CVSS V3.1

Score:
8.2
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.