CVE-2026-20667

High · 8.8

CVSS

8.8

EPSS

0.1%

Published

Feb 11, 2026

CISA due date

—

The record

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.

Affected packages

Ecosystem	Package	Introduced	Fixed