Unrated severityNVD Advisory· Published Mar 25, 2026· Updated Apr 2, 2026

CVE-2026-20688

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.

Affected products

Apple Inc./Ipadosllm-fuzzy
Range: <26.4
Cisco Systems, Inc./Cisco iOSllm-fuzzy
Range: <26.4
Apple Inc./macOS Sequoiallm-fuzzy
Range: <15.7.5
Apple Inc./macOSv5
Range: 0
Apple Inc./Visionosv5
Range: 0
Apple/iOS and iPadOSv5
Range: 0

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

support.apple.com/en-us/126792mitre
support.apple.com/en-us/126794mitre
support.apple.com/en-us/126795mitre
support.apple.com/en-us/126796mitre
support.apple.com/en-us/126799mitre

News mentions

No linked articles in our index yet.

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