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

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

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

Adobe released emergency patches for CVE-2026-34621, a critical Acrobat and Reader zero-day that has been exploited in the wild.

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

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

For the fourth time this year, Adobe has admitted that hackers were using malicious PDF documents to break into Windows PCs. The bug in the popular Reader PDF viewer and the Acrobat PDF maker is being ...

Security firm EdgeSpot has been looking for PDF file exploits lately. Now, the firm's researchers have found two interesting ones. The first is one that uses the PDF JS API this.getPageNumWords() and ...

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

Avast! Virus Lab has discovered a dirty trick that cybercriminals are using to encode malware exploits and payloads into PDF files. Adobe says that the this trick has been used in a relatively small ...

An attacker has been using maliciously crafted PDF files to exploit a zero-day in Adobe Acrobat and Reader for at least four ...