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CVE-2026-20660

nvd nist
Published: Feb 11, 2026Modified: Jun 17, 2026

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7.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Exploitability: 3.9 / Impact: 3.6
Source: NVD

Description

A path handling issue was addressed with improved logic. This issue is fixed in Safari 26.3, iOS 18.7.5 and iPadOS 18.7.5, iOS 26.3 and iPadOS 26.3, macOS Sequoia 15.7.5, macOS Sonoma 14.8.4, macOS Tahoe 26.3, visionOS 26.3. A remote user may be able to write arbitrary files.

Affected (8)

Apple
5 products
Ipados
Iphone Os
Macos
Safari
Visionos
Configuration A
8 vulnerable
Vulnerable SoftwareAffected Versions
Apple
Ipados
Before 18.7.5
Ipados
From 26.0 to 26.3
Apple
Iphone Os
Before 18.7.5
Iphone Os
From 26.0 to 26.3
Apple
Macos
Before 14.8.4
Macos
From 26.0 to 26.3
Safari
Before 26.3
Visionos
Before 26.3

Related CWEs

CWE-22
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

References (7)

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

Timeline

No history available yet.