KLA15734
Multiple vulnerabilities in Microsoft Browser

Multiple vulnerabilities were found in Microsoft Browser. Malicious users can exploit these vulnerabilities to cause denial of service, execute arbitrary code.

Below is a complete list of vulnerabilities:

1. Implementation vulnerability in Pointer Lock can be exploited to cause denial of service.
2. Use after free vulnerability in WebSQL can be exploited to cause denial of service or execute arbitrary code.
3. A remote code execution vulnerability in Microsoft Edge (Chromium-based) can be exploited remotely to execute arbitrary code.
4. Policy enforcement vulnerability in Extensions API can be exploited to cause denial of service.
5. Validation of untrusted input vulnerability in V8 can be exploited to cause denial of service.
6. Policy enforcement vulnerability in DevTools can be exploited to cause denial of service.
7. Use after free vulnerability in Sign-In Flow can be exploited to cause denial of service or execute arbitrary code.
8. Implementation vulnerability in iframe Sandbox can be exploited to cause denial of service.
9. Use after free vulnerability in Browser tag can be exploited to cause denial of service or execute arbitrary code.
10. Implementation vulnerability in Site Isolation can be exploited to cause denial of service.
11. Use after free vulnerability in Layout can be exploited to cause denial of service or execute arbitrary code.
12. Use after free vulnerability in Passwords can be exploited to cause denial of service or execute arbitrary code.
13. Policy enforcement vulnerability in Content Security Policy can be exploited to cause denial of service.
14. Use after free vulnerability in Network Service can be exploited to cause denial of service or execute arbitrary code.

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

Microsoft Edge (Chromium-based)

Install necessary updates from the Settings and more menu, that are listed in your About Microsoft Edge page (Microsoft Edge About page usually can be accessed from the Help and feedback option)
Microsoft Edge update settings