KLA11605
Multiple vulnerabilities in Microsoft Browser

Multiple vulnerabilities were found in Microsoft Browser. Malicious users can exploit these vulnerabilities to bypass security restrictions, execute arbitrary code.

Below is a complete list of vulnerabilities:

1. A security feature bypass vulnerability in Microsoft Edge can be exploited remotely via specially crafted website to bypass security restrictions.
2. A memory corruption vulnerability in Scripting Engine can be exploited remotely via specially crafted website to execute arbitrary code.
3. A remote code execution vulnerability in VBScript can be exploited remotely via specially crafted website to execute arbitrary code.

Malware exists for this vulnerability. Usually such malware is classified as Exploit. More details.

Internet Explorer 9
Internet Explorer 10
ChakraCore
Microsoft Edge (EdgeHTML-based)
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)