Apple WebKit Universal Cross-Site Scripting Vulnerability in macOS Sequoia 15.6

Vulnerability

A universal cross-site scripting vulnerability has been identified in the WebKit component of Apple macOS Sequoia 15.6. This issue arises from improper state management, allowing processed web content to be maliciously crafted and potentially exploited.

Impact

Exploitation of this vulnerability allows for universal cross-site scripting, where an attacker can inject malicious scripts that are executed in the context of the user's browser.

Added: Jul 30, 2025, 1:27 AM
Updated: Jul 30, 2025, 1:27 AM

Vulnerability Rating

Custom Algorithm
spread
8.4
impact
1.3
exploitability
4.4
remediation
7.7
relevance
0.3
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.