8.8
CWE
843
Advisory Published
CVE Published
Updated

CVE-2025-21342: Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability

First published: Thu Feb 06 2025(Updated: )

Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability

Credit: secure@microsoft.com

Affected SoftwareAffected VersionHow to fix
Microsoft Edge<133.0.3065.51
Microsoft Edge (Chromium-based)
Microsoft Edge
Microsoft Edge Chromium<133.0.3065.51

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Frequently Asked Questions

  • What is the severity of CVE-2025-21342?

    CVE-2025-21342 is classified as a critical Remote Code Execution vulnerability in Microsoft Edge.

  • How do I fix CVE-2025-21342?

    To fix CVE-2025-21342, ensure you update Microsoft Edge to the latest version beyond 133.0.3065.51.

  • What versions of Microsoft Edge are affected by CVE-2025-21342?

    CVE-2025-21342 affects Microsoft Edge versions up to and including 133.0.3065.51.

  • What type of vulnerability is CVE-2025-21342?

    CVE-2025-21342 is a Remote Code Execution vulnerability, which allows attackers to execute arbitrary code on the affected system.

  • Where can I find more information about CVE-2025-21342?

    More information regarding CVE-2025-21342 can typically be found on the Microsoft security update guide.

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