SecurityWeek

Adobe Patches Reader Zero-Day Exploited for Months

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

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 has been exploited in zero-day attacks since at least December.
Bleeping Computer

Adobe warns of critical Acrobat and Reader zero-day exploited in attacks

Adobe has released security updates to patch a zero-day vulnerability in Acrobat and Reader tagged as exploited in attacks. Even though additional information on the attacks is yet to be disclosed, ...
CRN

Adobe Patches Critical Reader, Acrobat Flaws

According to Adobe, the buffer overflow vulnerability lies within an unnamed core application plug-in that's part of both Acrobat and the free Reader. An attacker who creates a malicious PDF file and ...

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 ...
The Tech Edvocate

Immediate Action Required: Adobe Addresses Critical Zero-Day Vulnerability in Acrobat and Reader

Spread the loveIn a significant move to enhance cybersecurity, Adobe has released emergency patches for a critical zero-day vulnerability, identified as CVE-2026-34621, affecting its popular ...