{"api_version":"1","generated_at":"2026-04-22T23:31:55+00:00","cve":"CVE-2026-4682","urls":{"html":"https://cve.report/CVE-2026-4682","api":"https://cve.report/api/cve/CVE-2026-4682.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-4682","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-4682"},"summary":{"title":"Certain HP DeskJet All In One (AIO) Devices – Potential Remote Code Execution & 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.","state":"PUBLISHED","assigner":"hp","published_at":"2026-04-15 15:16:42","updated_at":"2026-04-17 15:09:46"},"problem_types":["CWE-121","CWE-121 CWE-121 Stack-based buffer overflow"],"metrics":[{"version":"4.0","source":"hp-security-alert@hp.com","type":"Secondary","score":"8.7","severity":"HIGH","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","data":{"version":"4.0","vectorString":"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","baseScore":8.7,"baseSeverity":"HIGH","attackVector":"ADJACENT","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","confidentialityRequirement":"NOT_DEFINED","integrityRequirement":"NOT_DEFINED","availabilityRequirement":"NOT_DEFINED","modifiedAttackVector":"NOT_DEFINED","modifiedAttackComplexity":"NOT_DEFINED","modifiedAttackRequirements":"NOT_DEFINED","modifiedPrivilegesRequired":"NOT_DEFINED","modifiedUserInteraction":"NOT_DEFINED","modifiedVulnConfidentialityImpact":"NOT_DEFINED","modifiedVulnIntegrityImpact":"NOT_DEFINED","modifiedVulnAvailabilityImpact":"NOT_DEFINED","modifiedSubConfidentialityImpact":"NOT_DEFINED","modifiedSubIntegrityImpact":"NOT_DEFINED","modifiedSubAvailabilityImpact":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED"}},{"version":"4.0","source":"CNA","type":"CVSS","score":"8.7","severity":"HIGH","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","data":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"ADJACENT","baseScore":8.7,"baseSeverity":"HIGH","exploitMaturity":"NOT_DEFINED","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"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","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnerabilityResponseEffort":"NOT_DEFINED"}}],"references":[{"url":"https://support.hp.com/us-en/document/ish_14744451-14744475-16","name":"https://support.hp.com/us-en/document/ish_14744451-14744475-16","refsource":"hp-security-alert@hp.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-4682","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-4682","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"HP Inc","product":"HP DeskJet 2800e All-in-One Printer series","version":"affected <2612A custom","platforms":[]},{"source":"CNA","vendor":"HP Inc","product":"HP DeskJet 4200 All-in-One Printer series","version":"affected <2612A custom","platforms":[]},{"source":"CNA","vendor":"HP Inc","product":"HP DeskJet Ink Advantage 4200 All-in-One Printer series","version":"affected <2612A custom","platforms":[]},{"source":"CNA","vendor":"HP Inc","product":"HP DeskJet 4200e All-in-One Printer series","version":"affected <2612A custom","platforms":[]},{"source":"CNA","vendor":"HP Inc","product":"HP DeskJet Ink Advantage Ultra 4900 series","version":"affected <2612A custom","platforms":[]},{"source":"CNA","vendor":"HP Inc","product":"HP DeskJet Ink Advantage 2800 All-in-One Printer series","version":"affected <2612A custom","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"4682","cve":"CVE-2026-4682","epss":"0.000500000","percentile":"0.152960000","score_date":"2026-04-21","updated_at":"2026-04-22 00:07:41"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"metrics":[{"other":{"content":{"id":"CVE-2026-4682","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","timestamp":"2026-04-15T18:45:03.123522Z","version":"2.0.3"},"type":"ssvc"}}],"providerMetadata":{"dateUpdated":"2026-04-15T18:45:14.071Z","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP"},"title":"CISA ADP Vulnrichment"}],"cna":{"affected":[{"defaultStatus":"unaffected","product":"HP DeskJet 2800e All-in-One Printer series","vendor":"HP Inc","versions":[{"lessThan":"<2612A","status":"affected","version":"0","versionType":"custom"}]},{"defaultStatus":"unaffected","product":"HP DeskJet 4200 All-in-One Printer series","vendor":"HP Inc","versions":[{"lessThan":"<2612A","status":"affected","version":"0","versionType":"custom"}]},{"defaultStatus":"unaffected","product":"HP DeskJet Ink Advantage 4200 All-in-One Printer series","vendor":"HP Inc","versions":[{"lessThan":"<2612A","status":"affected","version":"0","versionType":"custom"}]},{"defaultStatus":"unaffected","product":"HP DeskJet 4200e All-in-One Printer series","vendor":"HP Inc","versions":[{"lessThan":"<2612A","status":"affected","version":"0","versionType":"custom"}]},{"defaultStatus":"unaffected","product":"HP DeskJet Ink Advantage Ultra 4900 series","vendor":"HP Inc","versions":[{"lessThan":"<2612A","status":"affected","version":"0","versionType":"custom"}]},{"defaultStatus":"unaffected","product":"HP DeskJet Ink Advantage 2800 All-in-One Printer series","vendor":"HP Inc","versions":[{"lessThan":"<2612A","status":"affected","version":"0","versionType":"custom"}]}],"descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<p>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.<br>\n<br>\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.</p>"}],"value":"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."}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"ADJACENT","baseScore":8.7,"baseSeverity":"HIGH","exploitMaturity":"NOT_DEFINED","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"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","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-121","description":"CWE-121 Stack-based buffer overflow","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2026-04-15T14:32:31.348Z","orgId":"74586083-13ce-40fd-b46a-8e5d23cfbcb2","shortName":"hp"},"references":[{"url":"https://support.hp.com/us-en/document/ish_14744451-14744475-16"}],"source":{"discovery":"UNKNOWN"},"title":"Certain HP DeskJet All In One (AIO) Devices – Potential Remote Code Execution & Potential Buffer Overflow","x_generator":{"engine":"Vulnogram 1.0.1"}}},"cveMetadata":{"assignerOrgId":"74586083-13ce-40fd-b46a-8e5d23cfbcb2","assignerShortName":"hp","cveId":"CVE-2026-4682","datePublished":"2026-04-15T14:32:31.348Z","dateReserved":"2026-03-23T22:00:03.720Z","dateUpdated":"2026-04-15T18:45:14.071Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-04-15 15:16:42","lastModifiedDate":"2026-04-17 15:09:46","problem_types":["CWE-121","CWE-121 CWE-121 Stack-based buffer overflow"],"metrics":{"cvssMetricV40":[{"source":"hp-security-alert@hp.com","type":"Secondary","cvssData":{"version":"4.0","vectorString":"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","baseScore":8.7,"baseSeverity":"HIGH","attackVector":"ADJACENT","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","confidentialityRequirement":"NOT_DEFINED","integrityRequirement":"NOT_DEFINED","availabilityRequirement":"NOT_DEFINED","modifiedAttackVector":"NOT_DEFINED","modifiedAttackComplexity":"NOT_DEFINED","modifiedAttackRequirements":"NOT_DEFINED","modifiedPrivilegesRequired":"NOT_DEFINED","modifiedUserInteraction":"NOT_DEFINED","modifiedVulnConfidentialityImpact":"NOT_DEFINED","modifiedVulnIntegrityImpact":"NOT_DEFINED","modifiedVulnAvailabilityImpact":"NOT_DEFINED","modifiedSubConfidentialityImpact":"NOT_DEFINED","modifiedSubIntegrityImpact":"NOT_DEFINED","modifiedSubAvailabilityImpact":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED"}}]},"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"4682","Ordinal":"1","Title":"Certain HP DeskJet All In One (AIO) Devices – Potential Remote C","CVE":"CVE-2026-4682","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"4682","Ordinal":"1","NoteData":"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.","Type":"Description","Title":"Certain HP DeskJet All In One (AIO) Devices – Potential Remote C"}]}}}