Microsoft just recently released 12 security updates to address several issues with MS Office and other vulnerable products. However, within just a short period of time, a new 0-day has been already been reported. It appears to be another vulnerability in Microsoft word that could possibly allow remote code execution. We have no samples as of the moment but rest assured that we are on the lookout.
Microsoft has already released a security advisory for this and you can view more details on this vulnerability from their website.
Just another friendly reminder to always keep your machines updated with the latest security patches from Microsoft to keep your machines protected from malware attacks.