Multiple serious vulnerabilities were found in Microsoft Browsers. Malicious users can exploit these vulnerabilities to bypass security restrictions and execute arbitrary code.

Below is a complete list of vulnerabilities:

1. Multiple security feature bypass vulnerabilities in Microsoft Edge can be exploited remotely via specially crafted documents to bypass security restrictions.
2. A memory corruption vulnerability in Internet Explorer can be exploited remotely via specially crafted website to execute arbitrary code.
3. A remote code execution vulnerability in Internet Explorer can be exploited remotely via specially crafted website to execute arbitrary code.
4. Multiple memory corruption vulnerabilities in Microsoft Edge can be exploited remotely via specially crafted website to execute arbitrary code.
5. Multiple memory corruption vulnerabilities in Chakra can be exploited remotely via specially crafted website to execute arbitrary code.

Microsoft Edge
ChakraCore
Internet Explorer 11
 

Install necessary updates from the KB section, that are listed in your Windows Update (Windows Update usually can be accessed from the Control Panel)

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