CVE-2026-4682Certain HP DeskJet All In One (AIO) Devices – Potential Remote Code Execution & Potential Buffer Overflow
Updated under an hour ago ()
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It affects HP Inc HP DeskJet 2800e All-in-One Printer series and 5 other products. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 8.7 HIGH (v4.0, CNA)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
- Weakness (CWE)
- CWE-121
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- hp
- NVD analysis
- Awaiting Analysis
- Record last updated
- May 27, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
HP Inc HP DeskJet 2800e All-in-One Printer series hp:deskjet_2800e_all_in_one_printer_series (from the name) | before <2612A | CNA record |
HP Inc HP DeskJet 4200 All-in-One Printer series hp:deskjet_4200_all_in_one_printer_series (from the name) | before <2612A | CNA record |
HP Inc HP DeskJet Ink Advantage 4200 All-in-One Printer series hp:deskjet_ink_advantage_4200_all_in_one_printer_series (from the name) | before <2612A | CNA record |
HP Inc HP DeskJet 4200e All-in-One Printer series hp:deskjet_4200e_all_in_one_printer_series (from the name) | before <2612A | CNA record |
HP Inc HP DeskJet Ink Advantage Ultra 4900 series hp:deskjet_ink_advantage_ultra_4900_series (from the name) | before <2612A | CNA record |
HP Inc HP DeskJet Ink Advantage 2800 All-in-One Printer series hp:deskjet_ink_advantage_2800_all_in_one_printer_series (from the name) | before <2612A | CNA record |
References
- https://support.hp.com/us-en/document/ish_14744451-14744475-16
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.