CVE-2026-4682
Last modified
CVE-2026-4682 is a high-severity vulnerability rated 8.7/10 on the CVSS scale. 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.. EPSS estimates a 0.30% chance of exploitation in the next 30 days.
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.
Metrics
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
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| 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 Ink Advantage 4200 All-in-One Printer series | < <2612A |
| HP Inc | HP DeskJet 4200e All-in-One Printer series | < <2612A |
| HP Inc | HP DeskJet Ink Advantage Ultra 4900 series | < <2612A |
| HP Inc | HP DeskJet Ink Advantage 2800 All-in-One Printer series | < <2612A |
References
Timeline
- Published
- Last Modified
- Status
- Awaiting Analysis
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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