CVE-2026-42626

HP ENVY 5000 series printers VERBASPP1N003.2237A.00 do not properly manage concurrent TCP connections to port 9100 JetDirect/RAW printing. An unauthenticated remote attacker on the same network can establish a persistent connection to port 9100 and send keep-alive packets, causing the printer's...

CVE-2022-43780

Certain HP ENVY, OfficeJet, and DeskJet printers may be vulnerable to a Denial of Service attack...

CVE-2022-43780

Certain HP ENVY, OfficeJet, and DeskJet printers may be vulnerable to a Denial of Service attack...

Unauthorized access vulnerability in HP ENVY 5540 All-in-One Printer series printers

The HP ENVY 5540 All-in-One Printer series printer is an all-in-one printer from HP. An unauthorized access vulnerability exists in the HP ENVY 5540 All-in-One Printer series printer, which can be exploited by an attacker to gain direct access to the printer control interface without logging in...