"All currently supported shipping versions of Adobe Reader and Acrobat (Adobe Reader and Acrobat 9.1, 8.1.4, and 7.1.1 and earlier versions) are vulnerable to this issue," said Adobe in a blog post.
"Adobe plans to provide updates for all supported versions for all platforms (Windows, Macintosh and Unix) to resolve this issue."
The company has given no timeline for the release of a patch, but has said that no exploits have yet been seen in the wild.
The announcement is embarrassing for Adobe, coming after a series of flaws revealed last month. Some security experts are even recommending that users switch to free, alternative document readers.
Ceres, located in the asteroid belt, has a carbonaceous-rich upper crust, SwRI study claims
The spacecraft found traces of hydrogen and oxygen molecules, known as hydroxyls, embedded in the rocky surface of the asteroid
The skeleton was unearthed more than 20 years ago in South Africa
Moon's dark side is mountainous, rugged and never visible from the Earth