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

Below is a complete list of vulnerabilities:

1. Multiple memory corruption vulnerabilities in Chakra scripting engine can be exploited remotely to execute arbitrary code;
2. Multiple unspecified vulnerabilities can be exploited remotely to obtain sensitive information;
3. Multiple memory corruption vulnerabilities in scripting engine can be exploited remotely to execute arbitrary code;
4. Multiple unspecified vulnerabilities in scripting engine can be exploited remotely to obtain sensitive information;
5. A unspecified vulnerability can be exploited remotely to gain priveleges;

Technical details

Vulnerabilities (1), (3) affects only Microsoft Edge

Microsoft Edge
Microsoft Internet Explorer 9
Microsoft Internet Explorer 10
Microsoft 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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