Adobe Acrobat and Reader users are under attack from hackers using a zero-day vulnerability. Update within 72 hours, Adobe has warned.

Adobe has released an emergency security update for Acrobat Reader to fix a vulnerability, tracked as CVE-2026-34621, that ...

An Adobe zero-day used since December 2025 is now patched ...

Adobe patches CVE-2026-34621 after active exploitation since Dec 2025, preventing remote code execution via malicious PDFs.

Hackers have been exploiting a flaw in Adobe Acrobat Reader since December. Opening a single PDF is all it takes. Here’s the ...

It's not clear how many people were compromised by this hacking campaign, but a security researcher said the hackers were ...

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 ...

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 ...