Multiple serious vulnerabilities have been found in Microsoft Internet Explorer and Edge. Malicious users can exploit these vulnerabilities to bypass security restrictions, obtain sensitive information and execute arbitrary code.

Below is a complete list of vulnerabilities:

1. Improper objects handling vulnerabilities can be exploited remotely via specially crafted website to obtain sensitive information;
2. An improper requests handling vulnerability can be exploited remotely via specially crafted website to bypass security restrictions;
3. Memory corruption vulnerabilities in the scripting engine can be exploited remotely via specially crafted website to execute arbitrary code.

Technical details

Vulnerabilities (1) and (2) affects only Microsoft Edge

Microsoft Internet Explorer 9
Microsoft Internet Explorer 10
Microsoft Internet Explorer 11
Microsoft Edge

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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