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 ...
Adobe Acrobat and Reader users are under attack from hackers using a zero-day vulnerability. Update within 72 hours, Adobe has warned.
It's not clear how many people were compromised by this hacking campaign, but a security researcher said the hackers were targeting victims since at least November 2025.