On Tuesday, February 12 at approximately 10 AM Pacific Time Microsoft will release 11 security bulletins, five of which are marked as critical.
The 11 bulletins are intended to fix a total of 57 vulnerabilities, and will include updates to two different critical bulletins for Microsoft Windows Internet Explorer 10 on Windows 8 and Windows RT exclusively.
Additionally, MSRC will also fix critical updates on Microsoft's eleven year old Windows XP, and Windows Vista operating systems respectively.
In addition, Microsoft made available an update for Internet Explorer 10 Flash Player for Windows 8 and Windows Server 2012.
Update for Internet Explorer Flash Player for Windows Server 2012 "Windows8-RT-KB2811522-x64.msu" package can be downloaded here.
For more information, check this Microsoft Security Advisory:
"Update for Vulnerabilities in Adobe Flash Player in Internet Explorer 10" knowledge base article - KB2811522.