CVE-2026-4682

HIGH

Certain HP DeskJet All In One (AIO) Devices – Potential Remote Code Execution & Potential Buffer Overflow

Title source: cna

Description

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.

References (1)

https://support.hp.com/us-en/document/ish_14744451-14744475-16

Scores

CVSS v4 8.7

EPSS 0.0005

EPSS Percentile 15.4%

CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Details

CWE

CWE-121

Status published

Products (6)

HP Inc/HP DeskJet 2800e All-in-One Printer series < <2612A

HP Inc/HP DeskJet 4200 All-in-One Printer series < <2612A

HP Inc/HP DeskJet 4200e All-in-One Printer series < <2612A

HP Inc/HP DeskJet Ink Advantage 2800 All-in-One Printer series < <2612A

HP Inc/HP DeskJet Ink Advantage 4200 All-in-One Printer series < <2612A

HP Inc/HP DeskJet Ink Advantage Ultra 4900 series < <2612A

Published Apr 15, 2026

Tracked Since Apr 15, 2026