Ohm Shah
Co-Founder at Wallet Guard

What is the Chrome Zero-Day Vulnerability?

Google has discovered a high-severity zero-day vulnerability, known as CVE-2023-2033, affecting Windows, Mac, and Linux systems. This vulnerability is due to a type confusion issue in Chrome's V8 JavaScript engine, reported by Clement Lecigne of Google's Threat Analysis Group (TAG). TAG's primary goal is to defend Google customers from state-sponsored attacks.

Although type confusion flaws can generally lead to browser crashes by reading or writing memory out of buffer bounds, threat actors can also exploit them to execute arbitrary code on compromised devices. Google has confirmed that they are aware of exploits for CVE-2023-2033 in the wild.

How to Update Your Chrome Browser:

Google has released Chrome version 112.0.5615.121 to address the CVE-2023-2033 vulnerability. To ensure your browser is protected, follow these steps to update your Chrome browser:

  1. Open Google Chrome.
  2. Click on the three-dot menu icon in the top-right corner of the browser.
  3. Select 'Help' from the dropdown menu and click on 'About Google Chrome.'
  4. The browser will automatically check for updates and install the latest version if available.
  5. If an update is available, you will be prompted to restart your browser to complete the installation.

It is essential to keep your browser up-to-date to protect yourself from potential attacks. Google has not yet shared further information about the incidents involving CVE-2023-2033 exploits. They have restricted access to bug details and links until a majority of users have updated their browsers.


At Wallet Guard Academy, we understand the importance of browser security in safeguarding your digital assets and data. By staying informed about the latest security threats and promptly updating your browser, you can take a proactive approach to protect your web browsing experience. If you have any questions about browser security or need assistance, please feel free to reach out to our team at Wallet Guard.

Stay safe and keep your browser updated!


Google Chrome emergency update fixes first zero-day of 2023

Published on
September 5, 2023

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