Use After Free Vulnerability in Google Chrome

CVE-2025-9864

What is CVE-2025-9864?

CVE-2025-9864 is a critical vulnerability found in Google Chrome, a widely used web browser developed by Google. This vulnerability arises from a "use after free" flaw in the V8 JavaScript engine, which processes JavaScript code within the browser. If exploited, it allows a remote attacker to manipulate memory in a way that could lead to heap corruption. This could result in various detrimental effects for organizations, such as unauthorized access to sensitive information, potential data breaches, and the execution of malicious code. The severity of this vulnerability is classified as high, making it imperative for users and organizations to remain alert and ensure their browser is up to date.

Potential impact of CVE-2025-9864

1. Unauthorized Access and Data Breaches: Exploitation of this vulnerability could enable attackers to gain unauthorized access to sensitive user data stored within the browser, potentially leading to data breaches that compromise personal and organizational information.

2. Malicious Code Execution: Attackers could leverage this vulnerability to execute arbitrary code on the affected system. This could facilitate further attacks, including the installation of malware, ransomware, or other malicious payloads.

3. Compromised User Trust: The presence of such a vulnerability can undermine user trust in the browser and the organization that relies on it, potentially impacting business operations and reputations in scenarios involving data security and privacy.

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