Google Chrome Cross-Origin Data Leak Vulnerability via Untrusted Input Validation

Vulnerability

A vulnerability in Google Chrome prior to version 148.0.7778.179 allows a remote attacker to leak cross-origin data. This issue arises from insufficient validation of untrusted input in the renderer process, which can be exploited 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 148.0.7778.179 or later to address this vulnerability.

Added: May 20, 2026, 8:27 PM
Updated: May 20, 2026, 8:27 PM

Vulnerability Rating

Custom Algorithm
spread
8.4
impact
0.6
exploitability
3.6
remediation
7.7
relevance
9.0
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.