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Google Chrome Object Corruption Vulnerability in Compositing Allowing Cross-Origin Data Leakage

Vulnerability

A vulnerability in the Compositing component of Google Chrome prior to 148.0.7778.168 has been identified. This issue involves object corruption that could enable a remote attacker, who has compromised the renderer process, to leak cross-origin data through a crafted HTML page.

Impact

Exploitation of this vulnerability could lead to unauthorized cross-origin data leakage.

Remediation

Users can update to Google Chrome version 148.0.7778.168 or later to address this vulnerability.

Added: May 14, 2026, 8:53 PM
Updated: May 14, 2026, 8:53 PM

Vulnerability Rating

Custom Algorithm
spread
8.4
impact
0.6
exploitability
3.8
remediation
7.7
relevance
8.3
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.