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

A researcher has come across what appears to be an actively exploited Adobe Acrobat and Reader zero-day vulnerability.

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

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

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

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

Hackers have been quietly exploiting what appears to be a zero-day in Adobe Acrobat Reader for months, using booby-trapped PDFs to profile targets and decide who's worth fully compromising.

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

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

The vulnerability, assigned the CVE identifier CVE-2026-34621, carries a CVSS score of 9.6 out of 10.0. Successful ...

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

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