CVE-2026-4682 (GCVE-0-2026-4682)

Vulnerability from cvelistv5 – Published: 2026-04-15 14:32 – Updated: 2026-04-15 18:45
VLAI?
Title
Certain HP DeskJet All In One (AIO) Devices – Potential Remote Code Execution & Potential Buffer Overflow
Summary
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.
Severity ?
8.7 (High)
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
CWE
  • CWE-121 - Stack-based buffer overflow
Assigner
hp
References
Impacted products
Vendor Product Version
HP Inc HP DeskJet 2800e All-in-One Printer series Affected: 0 , < <2612A (custom)
Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "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": "\u003c2612A",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "HP DeskJet 4200 All-in-One Printer series",
          "vendor": "HP Inc",
          "versions": [
            {
              "lessThan": "\u003c2612A",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "HP DeskJet Ink Advantage 4200 All-in-One Printer series",
          "vendor": "HP Inc",
          "versions": [
            {
              "lessThan": "\u003c2612A",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "HP DeskJet 4200e All-in-One Printer series",
          "vendor": "HP Inc",
          "versions": [
            {
              "lessThan": "\u003c2612A",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "HP DeskJet Ink Advantage Ultra 4900 series",
          "vendor": "HP Inc",
          "versions": [
            {
              "lessThan": "\u003c2612A",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "HP DeskJet Ink Advantage 2800 All-in-One Printer series",
          "vendor": "HP Inc",
          "versions": [
            {
              "lessThan": "\u003c2612A",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cp\u003eCertain 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.\u003cbr\u003e\n\u003cbr\u003e\nWSD\nScan is a Microsoft Windows\u2013based 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.\u003c/p\u003e"
            }
          ],
          "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\u2013based 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 \u2013 Potential Remote Code Execution \u0026 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",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-4682",
      "date": "2026-04-16",
      "epss": "0.00041",
      "percentile": "0.12457"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-4682\",\"sourceIdentifier\":\"hp-security-alert@hp.com\",\"published\":\"2026-04-15T15:16:42.800\",\"lastModified\":\"2026-04-15T15:16:42.800\",\"vulnStatus\":\"Received\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"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\u2013based 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\":{\"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\"}}]},\"weaknesses\":[{\"source\":\"hp-security-alert@hp.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-121\"}]}],\"references\":[{\"url\":\"https://support.hp.com/us-en/document/ish_14744451-14744475-16\",\"source\":\"hp-security-alert@hp.com\"}]}}",
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-4682\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"yes\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-04-15T18:45:03.123522Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-04-15T18:45:08.468Z\"}}], \"cna\": {\"title\": \"Certain HP DeskJet All In One (AIO) Devices \\u2013 Potential Remote Code Execution \u0026 Potential Buffer Overflow\", \"source\": {\"discovery\": \"UNKNOWN\"}, \"metrics\": [{\"format\": \"CVSS\", \"cvssV4_0\": {\"Safety\": \"NOT_DEFINED\", \"version\": \"4.0\", \"Recovery\": \"NOT_DEFINED\", \"baseScore\": 8.7, \"Automatable\": \"NOT_DEFINED\", \"attackVector\": \"ADJACENT\", \"baseSeverity\": \"HIGH\", \"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\", \"exploitMaturity\": \"NOT_DEFINED\", \"providerUrgency\": \"NOT_DEFINED\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"attackRequirements\": \"NONE\", \"privilegesRequired\": \"NONE\", \"subIntegrityImpact\": \"NONE\", \"vulnIntegrityImpact\": \"HIGH\", \"subAvailabilityImpact\": \"NONE\", \"vulnAvailabilityImpact\": \"HIGH\", \"subConfidentialityImpact\": \"NONE\", \"vulnConfidentialityImpact\": \"HIGH\", \"vulnerabilityResponseEffort\": \"NOT_DEFINED\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"vendor\": \"HP Inc\", \"product\": \"HP DeskJet 2800e All-in-One Printer series\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"\u003c2612A\", \"versionType\": \"custom\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"HP Inc\", \"product\": \"HP DeskJet 4200 All-in-One Printer series\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"\u003c2612A\", \"versionType\": \"custom\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"HP Inc\", \"product\": \"HP DeskJet Ink Advantage 4200 All-in-One Printer series\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"\u003c2612A\", \"versionType\": \"custom\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"HP Inc\", \"product\": \"HP DeskJet 4200e All-in-One Printer series\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"\u003c2612A\", \"versionType\": \"custom\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"HP Inc\", \"product\": \"HP DeskJet Ink Advantage Ultra 4900 series\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"\u003c2612A\", \"versionType\": \"custom\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"HP Inc\", \"product\": \"HP DeskJet Ink Advantage 2800 All-in-One Printer series\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"\u003c2612A\", \"versionType\": \"custom\"}], \"defaultStatus\": \"unaffected\"}], \"references\": [{\"url\": \"https://support.hp.com/us-en/document/ish_14744451-14744475-16\"}], \"x_generator\": {\"engine\": \"Vulnogram 1.0.1\"}, \"descriptions\": [{\"lang\": \"en\", \"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\\u2013based 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.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"\u003cp\u003eCertain 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.\u003cbr\u003e\\n\u003cbr\u003e\\nWSD\\nScan is a Microsoft Windows\\u2013based 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.\u003c/p\u003e\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-121\", \"description\": \"CWE-121 Stack-based buffer overflow\"}]}], \"providerMetadata\": {\"orgId\": \"74586083-13ce-40fd-b46a-8e5d23cfbcb2\", \"shortName\": \"hp\", \"dateUpdated\": \"2026-04-15T14:32:31.348Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2026-4682\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-04-15T18:45:14.071Z\", \"dateReserved\": \"2026-03-23T22:00:03.720Z\", \"assignerOrgId\": \"74586083-13ce-40fd-b46a-8e5d23cfbcb2\", \"datePublished\": \"2026-04-15T14:32:31.348Z\", \"assignerShortName\": \"hp\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.