Multiple serious vulnerabilities have been found in Microsoft Edge, Microsoft Internet Explorer 9 through 11. Malicious users can exploit these vulnerabilities to execute arbitrary code, make code injections, bypass security restrictions or cause denial of service.

Below is a complete list of vulnerabilities:

1. A scripting engine memory corruption vulnerability can be exploited remotely via a specially designed web site to execute arbitrary code or cause denial of service;
2. A browser memory corruption vulnerability can be exploited remotely via a specially designed web site to execute arbitrary code or cause denial of service;
3. Cross-site scripting vulnerability can be exploited remotely via unspecified vectors to inject arbitrary HTML or web script and obtain sensitive information;
4. Vulnerability in the Web Workers implementation can be exploited remotely via unspecified vectors to bypass the Same Origin Policy and obtain sensitive information.

Microsoft Edge
Microsoft Internet Explorer versions 9 through 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)

MS16-145
CVE-2016-7281
CVE-2016-7280
CVE-2016-7279
CVE-2016-7278
CVE-2016-7297
CVE-2016-7181
CVE-2016-7206
CVE-2016-7296
CVE-2016-7288
CVE-2016-7287
CVE-2016-7286
CVE-2016-7284
CVE-2016-7283
CVE-2016-7282

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