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Apple Safari Spoofing Vulnerability in Pop-Up Window Domain Name Display

Vulnerability

A spoofing vulnerability has been identified in Apple Safari versions prior to 18.5, as well as in macOS Sequoia versions prior to 15.5. This issue allows a website to manipulate the domain name displayed in the title of a pop-up window, potentially leading to user deception.

Impact

Exploitation of this vulnerability could result in successful domain spoofing, allowing malicious websites to misrepresent their identity in pop-up windows.

Added: Nov 21, 2025, 10:24 PM
Updated: Nov 21, 2025, 10:24 PM

Vulnerability Rating

Custom Algorithm
spread
9.0
impact
0.6
exploitability
4.4
remediation
7.7
relevance
1.1
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.