HIGHCVE-2026-20667Published Modified CNA apple
CVE-2026-20667: A logic issue was addressed with improved checks
A logic issue was addressed with improved checks. This issue is fixed in iOS 26.3 and iPadOS 26.3, macOS Sequoia 15.7.4, macOS Sonoma 14.8.4, macOS Tahoe 26.3, watchOS 26.3. An app may be able to break out of its sandbox.
Metrics
- CVSS v3.1
- 8.8
- Severity
- HIGH
- Fixed in
- 14.8.4
- Affected Products
- 3
Fix available
14.8.415.7.426.3
Affected packages
- Apple / iOS and iPadOS< 26.3 (from 0)
- Apple / macOS< 14.8.4 (from 0) · < 15.7.4 (from 0) · < 26.3 (from 0)
- Apple / watchOS< 26.3 (from 0)
CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H