KLA10875
Multiple vulnerabilities in Microsoft Edge and Internet Explorer

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

Below is a complete list of vulnerabilities

1. An improper memory objects access can be exploited remotely via a specially designed content to execute arbitrary code;
2. Lack of sandbox restrictions can be exploited remotely to gain privileges;
3. An improper memory objects handling can be exploited remotely via a specially designed content to obtain sensitive information;
4. An improper cross-origin requests handling can be exploited via a specially designed content to obtain sensitive information;
5. An improper files handling can be exploited via a specially designed content to bypass security restrictions.

Microsoft Internet Explorer versions from 9 through 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)