Apple.Safari.WebKit.putInlineSlow.putToPrimitive.Universal.XSS

Description

This indicates an attack attempt to exploit a Cross Site Scripting vulnerability in Apple Webkit.
The vulnerability is caused by an error when the vulnerable software handles malicious html files. It allows a remote attacker to execute arbitrary script code via a crafted web page.

Affected Products

Apple watchOS before 6.1

Impact

System Compromise: Remote attackers can gain control of vulnerable systems.

Recommended Actions

Apply the most recent upgrade or patch from the vendor.
https://support.apple.com/HT210724

References