Adobe patches critical Acrobat Reader zero-day flaw. Update ASAP

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

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 ...

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

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

Adobe issues emergency security patch — Reader and Acrobat users need to update now

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

Update: Adobe Reader patch mystery deepens

The mystery deepened late Wednesday over what Adobe Systems Inc. patched in its free Reader software after an exploit framework vendor claimed it had sniffed out a critical buffer overflow bug and ...