Sandbox Escape Vulnerability in macOS Golden Gate by Apple
CVE-2026-86894

7.5HIGH

Key Information:

Vendor

Apple
Status
Mac OS
Vendor
CVE Published:
14 September 2026

What is CVE-2026-86894?

A logic issue in macOS Golden Gate could allow an application to escape its sandbox, potentially leading to unauthorized access to system resources. Apple has implemented improved checks to mitigate this vulnerability, addressing the issue in version 27 of the product.

Affected Version(s)

macOS 0 < 27

References

https://support.apple.com/en-us/149035

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.