FKIE_CVE-2026-4369

Vulnerability from fkie_nvd - Published: 2026-04-14 15:16 - Updated: 2026-06-17 10:56
Severity
7.1 (High) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Summary
A maliciously crafted HTML payload in an assembly variant name, when displayed during the delete confirmation dialog and clicked by a user, can trigger a Stored Cross-site Scripting (XSS) vulnerability in the Autodesk Fusion desktop application. A malicious actor may leverage this vulnerability to read local files or execute arbitrary code in the context of the current process.
References
psirt@autodesk.comhttps://dl.appstreaming.autodesk.com/production/installers/Fusion%20Client%20Downloader.dmgProduct
psirt@autodesk.comhttps://dl.appstreaming.autodesk.com/production/installers/Fusion%20Client%20Downloader.exeProduct
psirt@autodesk.comhttps://www.autodesk.com/trust/security-advisories/adsk-sa-2026-0005Vendor Advisory
Impacted products
Vendor Product Version
autodesk fusion *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:autodesk:fusion:2606.0:*:*:*:*:*:*:*"
          ],
          "defaultStatus": "unaffected",
          "product": "Fusion",
          "vendor": "Autodesk",
          "versions": [
            {
              "lessThan": "2702.1.47",
              "status": "affected",
              "version": "2606.0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "psirt@autodesk.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:autodesk:fusion:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "04D4CA6B-72DC-47B4-8CD4-9702E5055DF0",
              "versionEndExcluding": "2702.1.47",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A maliciously crafted HTML payload in an assembly variant name, when displayed during the delete confirmation dialog and clicked by a user, can trigger a Stored Cross-site Scripting (XSS) vulnerability in the Autodesk Fusion desktop application. A malicious actor may leverage this vulnerability to read local files or execute arbitrary code in the context of the current process."
    }
  ],
  "id": "CVE-2026-4369",
  "lastModified": "2026-06-17T10:56:29.350",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "NONE",
          "baseScore": 7.1,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.2,
        "source": "psirt@autodesk.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-4369",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-04-14T00:00:00+00:00",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-04-14T15:16:38.943",
  "references": [
    {
      "source": "psirt@autodesk.com",
      "tags": [
        "Product"
      ],
      "url": "https://dl.appstreaming.autodesk.com/production/installers/Fusion%20Client%20Downloader.dmg"
    },
    {
      "source": "psirt@autodesk.com",
      "tags": [
        "Product"
      ],
      "url": "https://dl.appstreaming.autodesk.com/production/installers/Fusion%20Client%20Downloader.exe"
    },
    {
      "source": "psirt@autodesk.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.autodesk.com/trust/security-advisories/adsk-sa-2026-0005"
    }
  ],
  "sourceIdentifier": "psirt@autodesk.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ],
      "source": "psirt@autodesk.com",
      "type": "Secondary"
    }
  ]
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.