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Apple WebKit Use-After-Free Vulnerability Leading to Safari Crash

Vulnerability

A use-after-free vulnerability has been identified in the WebKit component of Apple products, including iOS, iPadOS, watchOS, and visionOS, all version 26.1. This vulnerability arises from improper memory management when processing maliciously crafted web content, which can lead to an unexpected crash of the Safari browser.

Impact

Exploitation of this vulnerability causes a crash in the Safari browser, disrupting the user experience.

Remediation

Users can update to the latest version of watchOS, iOS, iPadOS, or visionOS to address this vulnerability. Instructions for updating can be found on the Apple Support website.

Added: Nov 4, 2025, 2:47 AM
Updated: Nov 4, 2025, 2:47 AM

Vulnerability Rating

Custom Algorithm
spread
9.0
impact
2.5
exploitability
4.4
remediation
7.7
relevance
0.9
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.