Adobe has released a security update for Adobe Photoshop CS5 & CS5.1 for Mac & Windows. This update addresses vulnerabilities that could allow an attacker who successfully exploits these vulnerabilities to take control of the affected system. For an attacker to exploit these vulnerabilities, a user must open a malicious TIF or DAE file inPhotoshop CS5.1, Photoshop CS5, and earlier. Adobe is not aware of any attacks exploiting these vulnerabilities.

You can grab it here. [Update: You can get the Illustrator update here.]