EUVD-2026-15059

| CVE-2026-20688 CRITICAL
2026-03-25 apple GHSA-8x27-8fvr-pw94
9.3
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

3
Analysis Generated
Mar 25, 2026 - 01:00 vuln.today
EUVD ID Assigned
Mar 25, 2026 - 01:00 euvd
EUVD-2026-15059
CVE Published
Mar 25, 2026 - 00:31 nvd
CRITICAL 9.3

Tags

Apple Path Traversal macOS 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.

Analysis

Sandbox escape vulnerability in Apple iOS, iPadOS, macOS, and visionOS allows local attackers to break out of application sandboxes through improper path validation, potentially enabling unauthorized access to system resources and data. An attacker with local access could leverage this flaw to execute arbitrary operations outside application boundaries and bypass security restrictions. …

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Remediation

Within 24 hours: Identify all affected systems and apply vendor patches immediately. Review file handling controls and restrict upload directories.

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Priority Score

47
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +46
POC: 0

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EUVD-2026-15059 vulnerability details – vuln.today
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