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CVE-2026-20688

iOS

Description

A path handling issue was addressed with improved validation. This issue is fixed in iOS 26.4 and iPadOS 26.4, macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4, visionOS 26.4. An app may be able to break out of its sandbox.

CVSS 9.3EPSS 0.27499999999999997%Risk 0.95
View source
Published
2026-03-25 01:17:05
Affected versions
<26.4
Type
Core software
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Operating systems
MacOS