Buffer overflow in HP Inc Deskjet 2800e All-In-One Printer Series
CVE-2026-4682
Certain HP DeskJet All in One devices may be vulnerable to remote code execution caused by a buffer overflow when specially crafted Web Services for Devices (WSD) scan requests are improperly validated and handled by the MFP. WSD Scan is a Microsoft Windows–based network scanning protocol that allows a PC to discover scanners (and MFPs) on a network and send scan jobs to them without requiring vendor specific drivers or utilities.
Vulnerability class: Buffer Overflow
EPSS: 0.003 (22.4th percentile) — read the EPSS interpretation.
Affected products
- Hp Inc Deskjet 2800e All-in-one Printer Series — versions 0
- Hp Inc Deskjet 4200 All-in-one Printer Series — versions 0
- Hp Inc Deskjet 4200e All-in-one Printer Series — versions 0
- Hp Inc Deskjet Ink Advantage 2800 All-in-one Printer Series — versions 0
- Hp Inc Deskjet Ink Advantage 4200 All-in-one Printer Series — versions 0
- Hp Inc Deskjet Ink Advantage Ultra 4900 Series — versions 0