CVE-2026-20677

CRITICAL

macOS Tahoe <26.3 - Info Disclosure

Title source: llm
STIX 2.1

Description

A race condition was addressed with improved handling of symbolic links. This issue is fixed in iOS 18.7.5 and iPadOS 18.7.5, iOS 26.3 and iPadOS 26.3, macOS Sonoma 14.8.4, macOS Tahoe 26.3, visionOS 26.3. A shortcut may be able to bypass sandbox restrictions.

Scores

CVSS v3 9.0
EPSS 0.0007
EPSS Percentile 20.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-362 CWE-367
Status published
Products (9)
Apple/iOS and iPadOS < 18.7.5
Apple/iOS and iPadOS < 26.3
apple/ipados < 18.7.5
apple/iphone_os < 18.7.5
apple/macos < 14.8.4
Apple/macOS < 14.8.4
Apple/macOS < 26.3
apple/visionos < 26.3
Apple/visionOS < 26.3
Published Feb 11, 2026
Tracked Since Feb 18, 2026