Apple just released the following statement on the App corruption issue we reported earlier today:

“We had a temporary issue that began yesterday with a server that generated DRM code for some apps being downloaded. It affected only a small number of users.

“The issue has been rectified and we don’t expect it to occur again,” Apple said. Those who have an affected app can re-download it from the App Store.

The “small number of users” seems to run counter to what Instapaper developer Marco Arment found as he publicized his issues with Apple (along with Good Reader) today.

Apple: This is a serious problem. It’s not isolated. Please fix this.

Sources told Macworld that Apple will be removing one-star app reviews developers earned unfairly because of the company’s server issue.