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Google Chrome Uninitialized Use Vulnerability in WebCodecs Allowing Information Disclosure

Vulnerability

A vulnerability allowing uninitialized use in the WebCodecs component of Google Chrome has been identified. This issue affects Chrome versions prior to 147.0.7727.55. The vulnerability could enable a remote attacker to access potentially sensitive information from process memory by using a specially crafted HTML page.

Impact

Exploitation of this vulnerability could lead to unauthorized access to sensitive information from process memory.

Remediation

Users can update to Google Chrome version 147.0.7727.55 or later to address this vulnerability.

Added: Apr 8, 2026, 11:40 PM
Updated: Apr 8, 2026, 11:40 PM

Vulnerability Rating

Custom Algorithm
spread
8.4
impact
2.5
exploitability
4.2
remediation
7.7
relevance
5.5
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.