Adobe has released an emergency security update for Acrobat Reader to fix a vulnerability, tracked as CVE-2026-34621, that has been exploited in zero-day attacks since at least December.

Adobe has released an emergency fix that closes the serious vulnerability in Acrobat Reader explained below. Users are urged ...

Adobe has released a fix for an Acrobat and Reader zero-day that attackers had been exploiting for months. The patch, shipped on April 11, addresses CVE-2026-34621, a critical vulnerability in Acrobat ...

Adobe Reader is a program that enables your computer to open PDF files. Because it is compatible with most Web browsers and available in a free version, Adobe Reader is an industry standard. Problems ...

Adobe Reader may give an error when you attempt to print to your network printer. This error can be because of a problem with the PDF file, the printer, the computer ...

Are you encountering the “There is a problem with Adobe Acrobat/Reader” error on your Windows PC? Some Acrobat Reader users have reported experiencing this error ...

In offices where Adobe Reader is used to view, print and perform basic markup on PDF files, some users occasionally encounter problems when trying to print PDF files on a network printer. While the ...