CVE-2026-20688

9.3 CRITICAL
Published: March 25, 2026 Modified: March 26, 2026
View on NVD

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.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://support.apple.com/en-us/126792
Source: product-security@apple.com
Release Notes Vendor Advisory
https://support.apple.com/en-us/126794
Source: product-security@apple.com
Release Notes Vendor Advisory
https://support.apple.com/en-us/126795
Source: product-security@apple.com
Release Notes Vendor Advisory
https://support.apple.com/en-us/126796
Source: product-security@apple.com
Release Notes Vendor Advisory
https://support.apple.com/en-us/126799
Source: product-security@apple.com
Release Notes Vendor Advisory

5 reference(s) from NVD

Quick Stats

CVSS v3 Score
9.3 / 10.0
EPSS (Exploit Probability)
0.0%
3th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

apple