Critical Flaw Found in Photoshop

A critical flaw has been found in Photoshop Creative Suite, CS3, CS2, and Photoshop Elements.
It is a flaw in a PNG plug-in that can cause a buffer overflow on a users system.

This is critical if you use these programs. There is no update at this time.

You can read more on CNET, Critical flaw found in Photoshop plug-in.