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Apple WebKit Denial-of-Service Vulnerability

Vulnerability

A denial-of-service vulnerability has been identified in the WebKit component of Apple iOS, iPadOS, tvOS, and visionOS, all in version 26.1. This vulnerability arises from improper state management when processing maliciously crafted web content, which can lead to an unexpected process crash.

Impact

Exploitation of this vulnerability causes a process crash, leading to a denial-of-service condition.

Remediation

Users can update to iOS 26.1, iPadOS 26.1, tvOS 26.1, or visionOS 26.1 to address this vulnerability.

Added: Nov 4, 2025, 2:55 AM
Updated: Nov 4, 2025, 2:55 AM

Vulnerability Rating

Custom Algorithm
spread
8.4
impact
2.5
exploitability
4.4
remediation
7.7
relevance
1.0
threat
0.0
urgency
2.9
incentive
0.8

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