CVE-2026-39813

{
  "id": "CVE-2026-39813",
  "sourceIdentifier": "[email protected]",
  "published": "2026-04-14T16:16:45.680",
  "lastModified": "2026-10-26T21:10:00.170",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A path traversal: '../filedir' vulnerability in Fortinet FortiSandbox 5.0.0 through 5.0.5, FortiSandbox 4.4.0 through 4.4.8 may allow attacker to escalation of privilege via specially crafted HTTP requests."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de salto de ruta: ’.. / filedir’ en Fortinet FortiSandbox 5.0.0 hasta 5.0.5, FortiSandbox 4.4.0 hasta 4.4.8 puede permitir al atacante la escalada de privilegios a través de <insertar vector de ataque aquí>"
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "Fortinet",
          "product": "FortiSandbox",
          "defaultStatus": "unaffected",
          "cpes": [
            "cpe:2.3:a:fortinet:fortisandbox:5.0.5:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortisandbox:5.0.4:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortisandbox:5.0.3:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortisandbox:5.0.2:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortisandbox:5.0.1:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortisandbox:5.0.0:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortisandbox:4.4.8:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortisandbox:4.4.7:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortisandbox:4.4.6:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortisandbox:4.4.5:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortisandbox:4.4.4:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortisandbox:4.4.3:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortisandbox:4.4.2:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortisandbox:4.4.1:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortisandbox:4.4.0:*:*:*:*:*:*:*"
          ],
          "versions": [
            {
              "version": "5.0.0",
              "lessThanOrEqual": "5.0.5",
              "versionType": "semver",
              "status": "affected"
            },
            {
              "version": "4.4.0",
              "lessThanOrEqual": "4.4.8",
              "versionType": "semver",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Fortinet",
          "product": "FortiSandbox Cloud",
          "defaultStatus": "unaffected",
          "cpes": [
            "cpe:2.3:a:fortinet:fortisandboxcloud:24.1:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortisandboxcloud:23.4:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortisandboxcloud:5.0.5:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortisandboxcloud:5.0.4:*:*:*:*:*:*:*"
          ],
          "versions": [
            {
              "version": "24.1",
              "status": "affected"
            },
            {
              "version": "23.4",
              "status": "affected"
            },
            {
              "version": "5.0.4",
              "lessThanOrEqual": "5.0.5",
              "versionType": "semver",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "[email protected]",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-04-14T00:00:00+00:00",
          "id": "CVE-2026-39813",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-24"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:fortinet:fortisandbox:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "4.4.0",
              "versionEndExcluding": "4.4.9",
              "matchCriteriaId": "0025C9C0-8D61-4563-96F9-F4E09DD83B26"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:fortinet:fortisandbox:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "5.0.0",
              "versionEndExcluding": "5.0.6",
              "matchCriteriaId": "3AAEF316-2134-4398-911C-E7532CD3AFF2"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://fortiguard.fortinet.com/psirt/FG-IR-26-112",
      "source": "[email protected]",
      "tags": [
        "Vendor Advisory"
      ]
    }
  ]
}