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Apple WebKit Vulnerability Allowing Sensitive Data Disclosure

Vulnerability

A vulnerability in the WebKit component of Apple iOS, iPadOS, macOS Tahoe, and visionOS could lead to the unintentional disclosure of sensitive user information. This issue arises from inadequate access restrictions, which can be exploited by processing maliciously crafted web content.

Impact

Exploitation of this vulnerability could result in the unauthorized disclosure of sensitive user information.

Remediation

Users can update to iOS 18.7.9, iPadOS 18.7.9, macOS Tahoe 26.5, or visionOS 26.5 to address this vulnerability.

Added: May 11, 2026, 9:48 PM
Updated: May 11, 2026, 9:48 PM

Vulnerability Rating

Custom Algorithm
spread
8.4
impact
2.5
exploitability
4.2
remediation
7.7
relevance
8.0
threat
0.0
urgency
2.9
incentive
0.0

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.