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Apple WebKit Memory Corruption Vulnerability Leading to Denial-of-Service

Vulnerability

A memory corruption vulnerability has been identified in the WebKit component of multiple Apple operating systems, including iOS 18.5, iPadOS 18.5, macOS Sequoia 15.5, tvOS 18.5, watchOS 11.5, and visionOS 2.5. This vulnerability allows for processing maliciously crafted web content, which may lead to memory corruption and cause an unexpected crash in the Safari browser.

Impact

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

Added: Jun 9, 2025, 7:46 PM
Updated: Jun 9, 2025, 7:46 PM

Vulnerability Rating

Custom Algorithm
spread
9.0
impact
2.5
exploitability
4.4
remediation
7.7
relevance
0.0
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.