Google Reveals Unpatched Chromium JavaScript Vulnerability

Google Reveals Unpatched Chromium JavaScript Vulnerability

Google disclosed an unpatched vulnerability in the Chromium browser engine that allows JavaScript code to continue running in the background even after the browser is closed. According to BleepingComputer, this flaw could potentially enable remote code execution, posing a security risk to users.

The disclosure happened inadvertently, highlighting the presence of this security issue in Chromium. Google and the Chromium developers have acknowledged the vulnerability, but it remains unpatched at the time of reporting.

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Google Lyra Rebane Chromium browser developers

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Google headquarters

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May 21, 2026
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Google's Accidental Disclosure Highlights Unpatched Chromium Vulnerability
Google's Accidental Disclosure Highlights Unpatched Chromium Vulnerability

BleepingComputer • 21 May 18:13

Google inadvertently exposed details of an unpatched Chromium flaw that allows JavaScript to run in the background even after the browser is closed, potentially enabling remote code execution.

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