Google has released an urgent security update for the Chrome browser to fix a high-severity vulnerability that could allow attackers to bypass important security restrictions.
The issue affects Chrome’s WebView tag component and is tracked as CVE-2026-0628. To address it, Google rolled out the following updates via the Stable channel:
- Chrome 143.0.7499.192/.193 for Windows and macOS
- Chrome 143.0.7499.192 for Linux
The update is being deployed gradually and may take several days to reach all users.
WebView Vulnerability Explained
WebView is a Chrome component that allows applications to display web content inside the app itself, without opening a full browser window.
The vulnerability was caused by insufficient policy enforcement in the WebView tag. Because of this weakness, attackers could bypass security controls in applications that rely on WebView.
A high severity rating means the flaw could potentially lead to:
- Unauthorized access
- Data exposure
- Execution of malicious code within affected apps
To reduce risk, Google has temporarily limited public details about the bug until most users install the patch. This helps prevent active exploitation during the update window.
What Users and Organizations Should Do
Users are strongly advised to update Chrome as soon as possible. You can do this by going to:
Settings → Help → About Google Chrome
Chrome will automatically check for updates and install the latest version.
Organizations using Chrome in enterprise environments should prioritize rolling out this update across all systems.
Google also confirmed that the issue was reported responsibly and credited external security researchers for their contribution. The company continues to encourage vulnerability reporting through its bug bounty program as part of its ongoing security efforts.
Keeping Chrome up to date remains one of the most effective ways to stay protected against emerging threats
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