CVE-2026-4682
HP Inc. · published 2026-04-15
Source record Collected from the National Vulnerability Database (NVD)
Description
Description by HP Inc. via the CVE Program.
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.
Status at the source
- NVD status: Awaiting Analysis — NVD has not analysed this CVE.
Affected products, as the source lists them
| Vendor | Product | Versions |
|---|---|---|
| HP Inc | HP DeskJet 2800e All-in-One Printer series | 0 – before <2612A: affected |
| HP Inc | HP DeskJet 4200 All-in-One Printer series | 0 – before <2612A: affected |
| HP Inc | HP DeskJet Ink Advantage 4200 All-in-One Printer series | 0 – before <2612A: affected |
| HP Inc | HP DeskJet 4200e All-in-One Printer series | 0 – before <2612A: affected |
| HP Inc | HP DeskJet Ink Advantage Ultra 4900 series | 0 – before <2612A: affected |
| HP Inc | HP DeskJet Ink Advantage 2800 All-in-One Printer series | 0 – before <2612A: affected |
DeSpy has not checked any unit, hardware revision or firmware. A product missing here is not a statement that it is unaffected.
Scores, as their sources published them
- CVSS 4.0: 8.7 HIGH — as published by HP Inc. (Secondary)
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - SSVC — CISA's assessment (SSVC 2.0.3, CISA Coordinator): Exploitation: none · Automatable: no · Technical impact: total
DeSpy does not score records. These are the sources' own values.
Weaknesses
Sources
References the source lists
Source dates: published 2026-04-15, last changed 2026-06-17. DeSpy's copy of this version is dated 2026-09-28.
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