HP has published security advisories for three critical-severity vulnerabilities affecting hundreds of its LaserJet Pro, Pagewide Pro, OfficeJet, Enterprise, Large Format, and DeskJet printer models.

There are critical security gaps in HP's universal printer drivers for PCL6 and Postscript. Attackers can infiltrate and execute malicious code. Updates are available, which IT managers should install ...

Numerous HP laser printers are affected by vulnerabilities that allow attackers to infiltrate and execute malicious code. The manufacturer is providing updated firmware to close the security gaps. IT ...

I have an old HP Laserjet4 that no longer works but it is such a gret printer that I would hate to throw it away.<P>Does anybody here knows what the following error ...

You might want to update the firmware on your HP laser printer, pronto. HP published a security update on its website confirming that there are three separate security flaws affecting several models ...