CVE-2023-27944: Apple macOS

High severity, CVSS 8.6. EPSS: 0.2% chance of exploitation in the next 30 days.

This issue was addressed with a new entitlement. This issue is fixed in macOS Ventura 13.3, macOS Monterey 12.6.4, macOS Big Sur 11.7.5. An app may be able to break out of its sandbox.

Affected products

• Apple macOS: before 11.7.5 (fixed in 11.7.5); from 12.0, before 12.6.4 (fixed in 12.6.4); from 13.0, before 13.3 (fixed in 13.3)

Published 2023-05-08. Last modified 2026-06-17.