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Apple Keychain Access Vulnerability in Multiple Products

Vulnerability

A vulnerability allowing local attackers to access Keychain items has been identified in various Apple products, including iOS 18.7.7, iPadOS 18.7.7, macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4, watchOS 26.4, and visionOS 26.4. The issue arises from inadequate permissions checking, which has been addressed in the latest updates.

Impact

Exploitation of this vulnerability allows local attackers to gain unauthorized access to users' Keychain items, which may include sensitive information such as passwords and cryptographic keys.

Added: Mar 25, 2026, 1:51 AM
Updated: Mar 25, 2026, 1:51 AM

Vulnerability Rating

Custom Algorithm
spread
8.4
impact
0.8
exploitability
3.3
remediation
7.7
relevance
4.6
threat
0.0
urgency
2.9
incentive
0.0

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.