{"id":"CVE-2026-4682","aliases":["EUVD-2026-22949","GHSA-r28v-qhr5-pj8w"],"status":"published","title":"Certain HP DeskJet All In One (AIO) Devices – Potential Remote Code Execution \u0026 Potential Buffer Overflow","description":"Certain HP DeskJet All in One devices\nmay be vulnerable to remote code execution caused by a buffer overflow when\nspecially crafted Web Services for Devices (WSD) scan requests are improperly\nvalidated and handled by the MFP.\n\n\n\nWSD\nScan is a Microsoft Windows–based network scanning protocol that allows a PC to\ndiscover scanners (and MFPs) on a network and send scan jobs to them without\nrequiring vendor specific drivers or utilities.","severity":{"version":"4.0","score":8.7,"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","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-08","score":0.00301,"percentile":0.23028,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-121"],"published":"2026-04-15T14:32:31Z","modified":"2026-10-26T21:10:00Z","products":[{"vendor":"hp inc","product":"hp deskjet 2800e all-in-one printer series"},{"vendor":"hp inc","product":"hp deskjet 4200 all-in-one printer series"},{"vendor":"hp inc","product":"hp deskjet 4200e all-in-one printer series"},{"vendor":"hp inc","product":"hp deskjet ink advantage 2800 all-in-one printer series"},{"vendor":"hp inc","product":"hp deskjet ink advantage 4200 all-in-one printer series"},{"vendor":"hp inc","product":"hp deskjet ink advantage ultra 4900 series"}],"references":[{"url":"https://support.hp.com/us-en/document/ish_14744451-14744475-16"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-4682"},{"url":"https://github.com/advisories/GHSA-r28v-qhr5-pj8w"}],"sources":{"cve":[{"id":"CVE-2026-4682","title":"Certain HP DeskJet All In One (AIO) Devices – Potential Remote Code Execution \u0026 Potential Buffer Overflow","description":"Certain HP DeskJet All in One devices\nmay be vulnerable to remote code execution caused by a buffer overflow when\nspecially crafted Web Services for Devices (WSD) scan requests are improperly\nvalidated and handled by the MFP.\n\n\n\nWSD\nScan is a Microsoft Windows–based network scanning protocol that allows a PC to\ndiscover scanners (and MFPs) on a network and send scan jobs to them without\nrequiring vendor specific drivers or utilities.","status":"published","published":"2026-04-15T14:32:31.348Z","modified":"2026-05-27T13:10:49.691Z","cvss":[{"version":"4.0","score":8.7,"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","level":"high","assessor":"cna"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T14:19:58.944663Z"}],"euvd":[{"id":"EUVD-2026-22949","description":"Certain HP DeskJet All in One devices\nmay be vulnerable to remote code execution caused by a buffer overflow when\nspecially crafted Web Services for Devices (WSD) scan requests are improperly\nvalidated and handled by the MFP.\n\n\n\nWSD\nScan is a Microsoft Windows–based network scanning protocol that allows a PC to\ndiscover scanners (and MFPs) on a network and send scan jobs to them without\nrequiring vendor specific drivers or utilities.","status":"published","published":"2026-04-15T14:32:31Z","modified":"2026-05-27T13:10:49Z","cvss":[{"version":"4.0","score":8.7,"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","level":"high"}],"updated_at":"2026-11-02T18:21:04.78276Z"}],"ghsa":[{"id":"GHSA-r28v-qhr5-pj8w","title":"Certain HP DeskJet All in One devices\nmay be vulnerable to remote code execution caused by a...","description":"Certain HP DeskJet All in One devices\nmay be vulnerable to remote code execution caused by a buffer overflow when\nspecially crafted Web Services for Devices (WSD) scan requests are improperly\nvalidated and handled by the MFP.\n\n\n\nWSD\nScan is a Microsoft Windows–based network scanning protocol that allows a PC to\ndiscover scanners (and MFPs) on a network and send scan jobs to them without\nrequiring vendor specific drivers or utilities.","status":"published","published":"2026-04-15T15:31:43Z","modified":"2026-04-15T15:31:50Z","cvss":[{"version":"4.0","score":8.7,"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/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","level":"high"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T15:07:30.592661Z"}],"nvd":[{"id":"CVE-2026-4682","description":"Certain HP DeskJet All in One devices\nmay be vulnerable to remote code execution caused by a buffer overflow when\nspecially crafted Web Services for Devices (WSD) scan requests are improperly\nvalidated and handled by the MFP.\n\n\n\nWSD\nScan is a Microsoft Windows–based network scanning protocol that allows a PC to\ndiscover scanners (and MFPs) on a network and send scan jobs to them without\nrequiring vendor specific drivers or utilities.","status":"published","published":"2026-04-15T15:16:42.8Z","modified":"2026-10-26T21:10:00.17Z","cvss":[{"version":"4.0","score":8.7,"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/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","level":"high","assessor":"secondary"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T14:12:14.748836Z"}]}}