Cybernews

Critical Adobe Reader zero-day lets PDFs steal files, may have been active for months

A newly discovered Adobe Reader zero-day vulnerability allows malicious PDF files to steal local data and potentially lead to ...

Adobe Reader users beware — experts flag months-old security flaw using booby-trapped PDFs to scope out victims

Experts find Adobe Reader hit by dangerous zero‑day exploit Malicious PDFs enable data theft and possible full takeover Patch ...

Hackers Exploit Adobe PDF Flaw for Months to Steal Data, No Fix Yet

A critical Adobe Acrobat zero-day has been exploited for months via malicious PDFs to steal data and potentially take over ...
The Hacker News

Adobe Patches Actively Exploited Acrobat Reader Flaw CVE-2026-34621

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

Hackers exploiting Acrobat Reader zero-day flaw since December

Attackers have been exploiting a zero-day vulnerability in Adobe Reader using maliciously crafted PDF documents since at ...
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 ...

Acrobat Reader has an unpatched zero-day. Stop opening unknown PDFs

Hackers have been exploiting an Acrobat Reader vulnerability since December. Opening an infected PDF is all it takes to ...