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Google Chrome V8 Type Confusion Vulnerability Allowing Arbitrary Read/Write

Vulnerability

A type confusion vulnerability has been identified in the V8 JavaScript engine used by Google Chrome. This issue affects Chrome versions prior to 142.0.7444.59. The vulnerability allows remote attackers to perform arbitrary read and write operations by exploiting a crafted HTML page.

Impact

Exploitation of this vulnerability could lead to unauthorized read and write operations, potentially allowing for further exploitation or manipulation of the user's environment.

Remediation

Users can update to Google Chrome version 142.0.7444.59 or later to address this vulnerability.

Added: Nov 10, 2025, 8:43 PM
Updated: Nov 10, 2025, 8:43 PM

Vulnerability Rating

Custom Algorithm
spread
8.4
impact
6.7
exploitability
4.4
remediation
7.7
relevance
0.9
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.