After the first cumulative update (SR1) KB3081424, Microsoft has released another ‘Cumulative update KB3081436 for Windows 10: August 11, 2015′ as part of Patch Tuesday, this update improves the Windows 10 functionality and addresses vulnerabilities found in .NET Framework 4.6, Edge, Internet Explorer and fixes other security issues.

Windows 10 Cumulative Update KB3081436

3086251 MS15-092: Vulnerabilities in the .NET Framework could allow elevation of privilege: August 11, 2015
3084525 MS15-091: Cumulative security update for Microsoft Edge: August 11, 2015
3082458 MS15-088: Unsafe command-line parameter passing could allow information disclosure: August 11, 2015
3082487 MS15-085: Vulnerability in Mount Manager could allow elevation of privilege: August 11, 2015
3078662 MS15-080: Vulnerabilities in Microsoft graphics component could allow remote code execution: August 11, 2015
3082442 MS15-079: Cumulative security update for Internet Explorer: August 11, 2015

cumulative update for Windows 10 KB3081436

This package update includes all previous fixes included in KB3081424, so if you’ve that update installed, only new fixes will be downloaded and installed.

KB3081436 update also fails to install

As we’ve already reported KB3081424 has failed to install for some users, Microsoft hasn’t provided any solution to this but a workaround is available.

Seems newly available KB3081436 on Windows Update is also denying to install, as some received the errors 0x8e5e03fa and 0x80200056 when they attempt to install on their computers via WU.