CVE-2026-104807 (GCVE-0-2026-104807)
Vulnerability from cvelistv5
Published
2026-10-05 08:28
Modified
2026-10-05 13:11
CWE
  • CWE-79 - Improper neutralization of input during web page generation ('cross-site scripting')
Summary
DigitalCanion has discovered a stored Cross-Site Scripting (XSS) vulnerability that allows an authenticated malicious user to inject persistent JavaScript or HTML content into the web application. The specific flaw exists within the web portal listening on TCP port 443, under Configuration → Domains, specifically in the “Description” field. The application fails to properly validate or sanitize user-supplied input before storing and subsequently rendering the field. By injecting malicious JavaScript into the Description field, an attacker can modify the content and behavior of the affected page when it is viewed by other users. This could allow an attacker to alter the page's appearance, display attacker-controlled content, or construct convincing phishing scenarios within the application's trusted web context.
Impacted products
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-104807",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-10-05T13:11:15.358627Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-10-05T13:11:29.180Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unknown",
          "platforms": [
            "Linux"
          ],
          "product": "Mitel MiVoice Office 400",
          "vendor": "Mitel",
          "versions": [
            {
              "status": "affected",
              "version": "11.0.96.0"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Brian Mariani from DigitalCanion SA"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cp\u003eDigitalCanion has discovered a stored Cross-Site Scripting (XSS) vulnerability that allows an authenticated malicious user to inject persistent JavaScript or HTML content into the web application.\u003c/p\u003e\n\u003cp\u003eThe specific flaw exists within the web portal listening on TCP port 443, under \u003cstrong\u003eConfiguration \u2192 Domains\u003c/strong\u003e, specifically in the \u003cstrong\u003e\u201cDescription\u201d\u003c/strong\u003e field. The application fails to properly validate or sanitize user-supplied input before storing and subsequently rendering the field.\u003c/p\u003e\n\u003cp\u003eBy injecting malicious JavaScript into the \u003cstrong\u003eDescription\u003c/strong\u003e field, an attacker can modify the content and behavior of the affected page when it is viewed by other users. This could allow an attacker to alter the page\u0027s appearance, display attacker-controlled content, or construct convincing phishing scenarios within the application\u0027s trusted web context.\u003c/p\u003e\n\u003c/div\u003e\u003c/div\u003e\u003c/div\u003e"
            }
          ],
          "value": "DigitalCanion has discovered a stored Cross-Site Scripting (XSS) vulnerability that allows an authenticated malicious user to inject persistent JavaScript or HTML content into the web application.\n\n\n\n\nThe specific flaw exists within the web portal listening on TCP port 443, under Configuration \u2192 Domains, specifically in the \u201cDescription\u201d field. The application fails to properly validate or sanitize user-supplied input before storing and subsequently rendering the field.\n\n\n\n\nBy injecting malicious JavaScript into the Description field, an attacker can modify the content and behavior of the affected page when it is viewed by other users. This could allow an attacker to alter the page\u0027s appearance, display attacker-controlled content, or construct convincing phishing scenarios within the application\u0027s trusted web context."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-63",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-63 Cross-Site Scripting (XSS)"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "Automatable": "YES",
            "Recovery": "AUTOMATIC",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 1.9,
            "baseSeverity": "LOW",
            "exploitMaturity": "PROOF_OF_CONCEPT",
            "privilegesRequired": "HIGH",
            "providerUrgency": "AMBER",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "LOW",
            "subIntegrityImpact": "LOW",
            "userInteraction": "PASSIVE",
            "valueDensity": "DIFFUSE",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:P/AU:Y/R:A/V:D/RE:L/U:Amber",
            "version": "4.0",
            "vulnAvailabilityImpact": "NONE",
            "vulnConfidentialityImpact": "LOW",
            "vulnIntegrityImpact": "LOW",
            "vulnerabilityResponseEffort": "LOW"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-79",
              "description": "CWE-79 Improper neutralization of input during web page generation (\u0027cross-site scripting\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-05T08:28:58.184Z",
        "orgId": "455daabc-a392-441d-aa46-37d35189897c",
        "shortName": "NCSC.ch"
      },
      "references": [
        {
          "url": "https://digitalcanion.com/en/security-research/#vendor=mitel\u0026status=cna"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "Mitel MiVoice Office 400 stored Cross-Site Scripting",
      "x_generator": {
        "engine": "Vulnogram 1.0.5"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "455daabc-a392-441d-aa46-37d35189897c",
    "assignerShortName": "NCSC.ch",
    "cveId": "CVE-2026-104807",
    "datePublished": "2026-10-05T08:28:58.184Z",
    "dateReserved": "2026-10-02T13:47:47.692Z",
    "dateUpdated": "2026-10-05T13:11:29.180Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-104807\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-10-05T13:11:15.358627Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-10-05T13:11:25.839Z\"}}], \"cna\": {\"title\": \"Mitel MiVoice Office 400 stored Cross-Site Scripting\", \"source\": {\"discovery\": \"EXTERNAL\"}, \"credits\": [{\"lang\": \"en\", \"type\": \"finder\", \"value\": \"Brian Mariani from DigitalCanion SA\"}], \"impacts\": [{\"capecId\": \"CAPEC-63\", \"descriptions\": [{\"lang\": \"en\", \"value\": \"CAPEC-63 Cross-Site Scripting (XSS)\"}]}], \"metrics\": [{\"format\": \"CVSS\", \"cvssV4_0\": {\"Safety\": \"NOT_DEFINED\", \"version\": \"4.0\", \"Recovery\": \"AUTOMATIC\", \"baseScore\": 1.9, \"Automatable\": \"YES\", \"attackVector\": \"NETWORK\", \"baseSeverity\": \"LOW\", \"valueDensity\": \"DIFFUSE\", \"vectorString\": \"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:P/AU:Y/R:A/V:D/RE:L/U:Amber\", \"exploitMaturity\": \"PROOF_OF_CONCEPT\", \"providerUrgency\": \"AMBER\", \"userInteraction\": \"PASSIVE\", \"attackComplexity\": \"LOW\", \"attackRequirements\": \"NONE\", \"privilegesRequired\": \"HIGH\", \"subIntegrityImpact\": \"LOW\", \"vulnIntegrityImpact\": \"LOW\", \"subAvailabilityImpact\": \"NONE\", \"vulnAvailabilityImpact\": \"NONE\", \"subConfidentialityImpact\": \"LOW\", \"vulnConfidentialityImpact\": \"LOW\", \"vulnerabilityResponseEffort\": \"LOW\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"vendor\": \"Mitel\", \"product\": \"Mitel MiVoice Office 400\", \"versions\": [{\"status\": \"affected\", \"version\": \"11.0.96.0\"}], \"platforms\": [\"Linux\"], \"defaultStatus\": \"unknown\"}], \"references\": [{\"url\": \"https://digitalcanion.com/en/security-research/#vendor=mitel\u0026status=cna\"}], \"x_generator\": {\"engine\": \"Vulnogram 1.0.5\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"DigitalCanion has discovered a stored Cross-Site Scripting (XSS) vulnerability that allows an authenticated malicious user to inject persistent JavaScript or HTML content into the web application.\\n\\n\\n\\n\\nThe specific flaw exists within the web portal listening on TCP port 443, under Configuration \\u2192 Domains, specifically in the \\u201cDescription\\u201d field. The application fails to properly validate or sanitize user-supplied input before storing and subsequently rendering the field.\\n\\n\\n\\n\\nBy injecting malicious JavaScript into the Description field, an attacker can modify the content and behavior of the affected page when it is viewed by other users. This could allow an attacker to alter the page\u0027s appearance, display attacker-controlled content, or construct convincing phishing scenarios within the application\u0027s trusted web context.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cp\u003eDigitalCanion has discovered a stored Cross-Site Scripting (XSS) vulnerability that allows an authenticated malicious user to inject persistent JavaScript or HTML content into the web application.\u003c/p\u003e\\n\u003cp\u003eThe specific flaw exists within the web portal listening on TCP port 443, under \u003cstrong\u003eConfiguration \\u2192 Domains\u003c/strong\u003e, specifically in the \u003cstrong\u003e\\u201cDescription\\u201d\u003c/strong\u003e field. The application fails to properly validate or sanitize user-supplied input before storing and subsequently rendering the field.\u003c/p\u003e\\n\u003cp\u003eBy injecting malicious JavaScript into the \u003cstrong\u003eDescription\u003c/strong\u003e field, an attacker can modify the content and behavior of the affected page when it is viewed by other users. This could allow an attacker to alter the page\u0027s appearance, display attacker-controlled content, or construct convincing phishing scenarios within the application\u0027s trusted web context.\u003c/p\u003e\\n\u003c/div\u003e\u003c/div\u003e\u003c/div\u003e\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-79\", \"description\": \"CWE-79 Improper neutralization of input during web page generation (\u0027cross-site scripting\u0027)\"}]}], \"providerMetadata\": {\"orgId\": \"455daabc-a392-441d-aa46-37d35189897c\", \"shortName\": \"NCSC.ch\", \"dateUpdated\": \"2026-10-05T08:28:58.184Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2026-104807\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-10-05T13:11:29.180Z\", \"dateReserved\": \"2026-10-02T13:47:47.692Z\", \"assignerOrgId\": \"455daabc-a392-441d-aa46-37d35189897c\", \"datePublished\": \"2026-10-05T08:28:58.184Z\", \"assignerShortName\": \"NCSC.ch\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.


Loading…

Loading…