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Google Chrome Insufficient Input Validation in Printing Component Vulnerability Bypasses Site Isolation

Vulnerability

A vulnerability in Google Chrome's printing feature, present in versions prior to 148.0.7778.216, allowed remote attackers to bypass site isolation. This was achieved through a crafted HTML page that exploited insufficient validation of untrusted input, potentially compromising the renderer process.

Impact

Exploitation of this vulnerability could lead to a bypass of site isolation, allowing for cross-site information leakage or other site isolation-related impacts.

Remediation

Users can update to Google Chrome version 148.0.7778.216 or later to address this vulnerability.

Added: May 28, 2026, 11:31 PM
Updated: May 28, 2026, 11:31 PM

Vulnerability Rating

Custom Algorithm
spread
8.4
impact
3.1
exploitability
3.6
remediation
7.7
relevance
9.3
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.