Critical Patch Update for April 2017 Now Available!
Click here for details: Critical Patch Update for April 2017 Now Available
https://blogs.oracle.com/stevenchan/critical-patch-update-for-april-2017-now-available
The Critical Patch Update (CPU) for April 2017 was released on April 18, 2017. Oracle strongly recommends applying the patches as soon as possible.
The Critical Patch Update Advisory is the starting point for relevant information. It includes a list of products affected, pointers to obtain the patches, a summary of the security vulnerabilities, and links to other important documents.