If you are one of the many users of the WordPress Security Plugin, WordFence, we highly encourage you to update. They recently pushed out a security update that could be affecting your install. It is important to note however that what is interesting about this release is that it was actually a Low Severity issue. What’s remarkable however is both their immediate response to the issue, and the detail they provide in their change log.
This is a very good way for a development firm to respond in the event of incidents. Snippet from their change log: