CVE-2026-65393

Severity: medium (CVSS 5.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-09-14 · updated 2026-10-26
Weakness: CWE-863

Description

A permissions issue was addressed with improved validation. This issue is fixed in Xcode 27, macOS Golden Gate 27. An app may be able to access user-sensitive data.

Affected products

Apple macOS: before 27.0 — fixed in 27.0
Apple Xcode: before 27.0 — fixed in 27.0
Apple macOS: before 27 — fixed in 27
Apple Xcode: before 27 — fixed in 27

How to fix

Upgrade to a fixed version: Apple macOS 27.0; Apple Xcode 27.0; Apple macOS 27; Apple Xcode 27. Check the vendor advisory for mitigations.

References

https://support.apple.com/en-us/149035
https://support.apple.com/en-us/149040
http://seclists.org/fulldisclosure/2026/Sep/62

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