Critical Google Chrome Update: Zero-Day Vulnerability Puts Users at Risk

In the ever-evolving landscape of cybersecurity, users are once again urged to update their Google Chrome browsers promptly, irrespective of their preferred browser. The urgency arises from the discovery of a critical zero-day vulnerability, marked as CVE-2023-7024, affecting Google Chrome versions 120.0.6099.129 for Mac and Linux, as well as versions 120.0.6099.129/130 for Windows.

The identified flaw resides in WebRTC, a platform integral to Chrome that facilitates seamless communication features, such as video and audio, without the need for additional plugins. Described as a heap buffer overflow, CVE-2023-7024 poses a serious threat as it allows malicious actors to exploit the vulnerability, potentially leading to arbitrary code execution and, consequently, a complete takeover of the user’s system.

While the latest Chrome update primarily addresses this singular security concern, the significance of patching cannot be overstated. Google, in a blog post addressing the issue, confirmed that the exploit associated with CVE-2023-7024 is already in the wild. In essence, this means that individuals using Chrome versions predating the recent patch are susceptible to exploitation.

Zero-day vulnerabilities, such as the one identified with CVE-2023-7024, signify that threat actors are already aware of the flaw and have taken advantage of it. Although the exact scope and frequency of exploitation remain uncertain, the imperative for users to update their browsers promptly cannot be overstressed.

Notably, the impact extends beyond Google Chrome alone. As Chrome is built on the Chromium platform, any browser utilizing Chromium, including Microsoft Edge, Brave, and Opera, is equally vulnerable. Users of these browsers are strongly advised to initiate the update process immediately to fortify their defenses against potential threats associated with this zero-day vulnerability.

How to Secure Your Browser

For users unfamiliar with the update process, securing your browser against the CVE-2023-7024 vulnerability is a straightforward task:

  1. Open Google Chrome: Launch your browser and ensure you have an active internet connection.
  2. Access the Menu: In the top-right corner of your Chrome window, locate the three-dot menu icon.
  3. Navigate to Help: From the dropdown menu, select “Help.”
  4. Check for Updates: Click on “About Google Chrome” to allow the browser to check for the latest update.
  5. Install and Relaunch: If a new update is found, follow the on-screen instructions to install the update. After installation, relaunch your browser to apply the changes.

By adhering to these steps, users can ensure that their Chrome browser is fortified against the identified zero-day vulnerability, safeguarding their online activities from potential threats.

The Ripple Effect on Chromium-Based Browsers

Given the shared foundation of Chromium, the ramifications of CVE-2023-7024 extend beyond Google Chrome. Users of alternative browsers like Microsoft Edge, Brave, and Opera, among others, must also take immediate action to update their browsers and mitigate the risks associated with this critical vulnerability.

Browser developers are advised to communicate the urgency of updates to their user base, emphasizing the shared vulnerability inherent in the Chromium framework. Collaboration between browser providers and swift user response is crucial to curbing the potential impact of CVE-2023-7024 across the digital landscape.


In the ever-evolving cat-and-mouse game between cybersecurity experts and threat actors, user vigilance and prompt action are paramount. The recent discovery of the zero-day vulnerability, CVE-2023-7024, underscores the importance of regular software updates.

As technology advances, so do the methods employed by cybercriminals. It is the collective responsibility of both users and developers to stay one step ahead of potential threats. By promptly updating browsers and staying informed about the latest cybersecurity developments, individuals can contribute to a safer online environment for all.

Sam Allcock
Sam Allcock
Founder | Head of PR At Nerd Bite, we are lucky to have Sam on our team. He is an expert in online PR, social media strategy, e-commerce, and news websites, with a wealth of knowledge that makes him a valuable asset. Sam's experience and skills have helped us deliver successful campaigns for clients and stay ahead of the competition. With his contributions, we are confident that we will continue to provide high-quality content and services to our readers and partners.

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