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Apple Out-of-Bounds Read Vulnerability in Multiple Products Allowing Denial-of-Service

Vulnerability

A vulnerability allowing an out-of-bounds read has been identified in several Apple products, including iOS, iPadOS, macOS Tahoe, tvOS, visionOS, and watchOS, all version 26.5. This vulnerability was addressed with improved bounds checking. However, it may still allow an application to cause a denial-of-service.

Impact

Exploitation of this vulnerability can lead to a denial-of-service condition, causing the application or process to terminate unexpectedly.

Added: May 11, 2026, 9:37 PM
Updated: May 11, 2026, 9:37 PM

Vulnerability Rating

Custom Algorithm
spread
8.4
impact
0.6
exploitability
4.2
remediation
7.7
relevance
8.0
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.