The vulnerability is tracked as CVE-2026-34621 and Adobe has confirmed that it can be exploited for arbitrary code execution.
The vulnerability, assigned the CVE identifier CVE-2026-34621, carries a CVSS score of 9.6 out of 10.0. Successful ...
Adobe patches CVE-2026-34621 after active exploitation since Dec 2025, preventing remote code execution via malicious PDFs.
Adobe Acrobat and Reader users are under attack from hackers using a zero-day vulnerability. Update within 72 hours, Adobe ...
Hackers have been exploiting an Acrobat Reader vulnerability since December. Opening an infected PDF is all it takes to ...
A critical Adobe Acrobat zero-day has been exploited for months via malicious PDFs to steal data and potentially take over ...
Now a security researcher says a Reader hole has been quietly exploited by malware for as long as four months, fingerprinting ...
A serious zero-day vulnerability in Adobe Reader poses risks for users opening PDF files. With no available patch, users are ...
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.