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Apple WebKit Memory Corruption Vulnerability Leading to Safari Crash

Vulnerability

A memory corruption vulnerability has been identified in the WebKit component used by Safari. This issue affects multiple Apple operating systems, including iOS 26, iPadOS 26, macOS Tahoe 26, visionOS 26, and watchOS 26. The vulnerability arises from improper memory handling, which can be exploited by processing maliciously crafted web content, leading to an unexpected crash of the Safari browser.

Impact

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

Added: Sep 16, 2025, 12:42 AM
Updated: Sep 16, 2025, 12:42 AM

Vulnerability Rating

Custom Algorithm
spread
8.4
impact
0.6
exploitability
4.4
remediation
7.7
relevance
0.5
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.