Adobe Issues Emergency Patch for Critical PDF Flaw Exploited For Months

Adobe patches a critical PDF flaw exploited for months, allowing attackers to bypass sandbox protections and deliver malware.

Adobe rolls out emergency fix for Acrobat, Reader zero-day flaw

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

⚡ Weekly Recap: Fiber Optic Spying, Windows Rootkit, AI Vulnerability Hunting and More

Stay ahead of the logs with our Monday Recap. We break down active Adobe 0-days, North Korean crypto stings, and critical CVEs you need to patch today ...

Adobe finally patches PDF pest after months of abuse

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 Attacks Underway—Windows And Mac Users Given 72 Hours To Update

Hackers have been exploiting an Adobe Reader zero-day vulnerability since December 2025; PDF users are warned.
Ubergizmo

Adobe Reader Zero-Day Exploit Uses Fake PDF Files To Steal User Data

A critical security vulnerability in Adobe Reader is being actively exploited by cybercriminals through a sophisticated and evolving ...

PDF Warning—Adobe Reader Zero-Day Attack Ongoing Since 2025

Hackers have been exploiting an Adobe Reader zero-day vulnerability since December 2025; PDF users are warned.