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CVE-2026-20667

nvd nist
Published: Feb 11, 2026Modified: Apr 2, 2026

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8.8
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Exploitability: 2.0 / Impact: 6.0
Source: NVD

Description

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 (6)

Apple
4 products
Ipados
Iphone Os
Macos
Watchos
Configuration A
6 vulnerable
Vulnerable SoftwareAffected Versions
Ipados
Before 26.3
Iphone Os
Before 26.3
Apple
Macos
Before 14.8.4
Macos
From 15.0 to 15.7.4
Macos
From 26.0 to 26.3
Watchos
Before 26.3

Related CWEs

CWE-693
Protection Mechanism Failure
The product does not use or incorrectly uses a protection mechanism that provides sufficient defense against directed attacks against the product.

References (5)

Source: product-security@apple.com
Release NotesVendor Advisory
Source: product-security@apple.com
Release NotesVendor Advisory
Source: product-security@apple.com
Release NotesVendor Advisory
Source: product-security@apple.com
Release NotesVendor Advisory
Source: product-security@apple.com
Release NotesVendor Advisory

Timeline

No history available yet.