Instead of leaving its customers with a software security breach, Microsoft rushed to release its WMF patch ahead of the scheduled Jan 10th release.
Previously Microsoft had stated that it would not release a patch until it had thoroughly tested it and not before the security updates is scheduled to be released.
However, within the past 24 hours, two other websites have published unauthorized patches for the WMF security breach. Even though Microsoft was not going to release a security breach sooner, it notified its customers not to install the unauthorized patch, and instead disable the dll file.
Throughout this whole ordeal Microsoft has received heavy criticism, and responded by releasing the WMF patch today. However, Microsoft stated that it would still release other security updates for their regular January 10th timeframe.