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HIGHCVE-2026-4682Published Modified CNA hp

CVE-2026-4682: Certain HP DeskJet All In One (AIO) Devices – Potential Remote Code Execution & Potential Buffer Overflow

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.

Metrics

CVSS v4.0
8.7
Severity
HIGH
Fixed in
<2612A
Affected Products
6

Fix available

<2612A
Affected packages
  • HP Inc / HP DeskJet 2800e All-in-One Printer series
    < <2612A (from 0)
  • HP Inc / HP DeskJet 4200 All-in-One Printer series
    < <2612A (from 0)
  • HP Inc / HP DeskJet Ink Advantage 4200 All-in-One Printer series
    < <2612A (from 0)
  • HP Inc / HP DeskJet 4200e All-in-One Printer series
    < <2612A (from 0)
  • HP Inc / HP DeskJet Ink Advantage Ultra 4900 series
    < <2612A (from 0)
  • HP Inc / HP DeskJet Ink Advantage 2800 All-in-One Printer series
    < <2612A (from 0)
CVSS Vector
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
References