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

Vulnerability

A use-after-free vulnerability has been identified in the WebKit component used by Safari. This issue allows maliciously crafted web content to be processed in a way that causes an unexpected crash of the Safari browser. The vulnerability arises from improper memory management, which can be exploited by manipulating how web content is handled.

Impact

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

Remediation

Users can update to the latest versions of iOS, iPadOS, macOS Sequoia, tvOS, and Safari to address this vulnerability. Specific update instructions can be found on the Apple Support website.

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.