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CVE-2026-39814

Full vulnerability record from the local CVENow database.

Description

Multiple Relative Path Traversal vulnerabilities [CWE-23] vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.2, FortiWeb 7.6.0 through 7.6.6, FortiWeb 7.4.1 through 7.4.13, FortiWeb 7.2.7 through 7.2.13, FortiWeb 7.0.10 through 7.0.12 may allow a local privileged attacker to execute unauthorized code on the underlying system via crafted CLI commands.

Severity
MEDIUM
CVSS score
6.7 (v3.1)
Vulnerability status
Modified
Source identifier
Published
2026-04-14 16:16:45.850000
Last modified
2026-10-29 17:18:09.020000
View original CVE JSON
{
  "id": "CVE-2026-39814",
  "sourceIdentifier": "[email protected]",
  "published": "2026-04-14T16:16:45.850",
  "lastModified": "2026-10-29T17:18:09.020",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Multiple Relative Path Traversal vulnerabilities [CWE-23] vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.2, FortiWeb 7.6.0 through 7.6.6, FortiWeb 7.4.1 through 7.4.13, FortiWeb 7.2.7 through 7.2.13, FortiWeb 7.0.10 through 7.0.12 may allow a local privileged attacker to execute unauthorized code on the underlying system via crafted CLI commands."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de salto de ruta relativo en Fortinet FortiWeb 8.0.0 hasta 8.0.2, FortiWeb 7.6.0 hasta 7.6.6, FortiWeb 7.4.1 hasta 7.4.12, FortiWeb 7.2.7 hasta 7.2.12, FortiWeb 7.0.10 hasta 7.0.12 podría permitir a un atacante ejecutar código o comandos no autorizados a través de <insertar vector de ataque aquí>"
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "Fortinet",
          "product": "FortiWeb",
          "defaultStatus": "unaffected",
          "cpes": [
            "cpe:2.3:a:fortinet:fortiweb:8.0.2:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:8.0.1:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:8.0.0:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.6.6:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.6.5:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.6.4:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.6.3:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.6.2:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.6.1:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.6.0:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.4.13:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.4.12:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.4.11:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.4.10:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.4.9:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.4.8:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.4.7:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.4.6:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.4.5:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.4.4:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.4.3:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.4.2:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.4.1:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.2.13:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.2.12:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.2.11:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.2.10:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.2.9:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.2.8:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.2.7:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.0.12:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.0.11:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiweb:7.0.10:*:*:*:*:*:*:*"
          ],
          "versions": [
            {
              "version": "8.0.0",
              "lessThanOrEqual": "8.0.2",
              "versionType": "semver",
              "status": "affected"
            },
            {
              "version": "7.6.0",
              "lessThanOrEqual": "7.6.6",
              "versionType": "semver",
              "status": "affected"
            },
            {
              "version": "7.4.1",
              "lessThanOrEqual": "7.4.13",
              "versionType": "semver",
              "status": "affected"
            },
            {
              "version": "7.2.7",
              "lessThanOrEqual": "7.2.13",
              "versionType": "semver",
              "status": "affected"
            },
            {
              "version": "7.0.10",
              "lessThanOrEqual": "7.0.12",
              "versionType": "semver",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "[email protected]",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
          "baseScore": 6.7,
          "baseSeverity": "MEDIUM",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "HIGH",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 0.8,
        "impactScore": 5.9
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-04-14T00:00:00+00:00",
          "id": "CVE-2026-39814",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-23"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:fortinet:fortiweb:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "7.0.10",
              "versionEndIncluding": "7.0.12",
              "matchCriteriaId": "788989BE-8E1C-4D12-A7B6-DE308981347C"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:fortinet:fortiweb:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "7.2.0",
              "versionEndIncluding": "7.2.12",
              "matchCriteriaId": "1DECC3AF-4D0E-4E4B-A9C8-00EE909A9C8C"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:fortinet:fortiweb:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "7.4.1",
              "versionEndIncluding": "7.4.12",
              "matchCriteriaId": "B4AA9D45-4F5C-4668-B97D-7A2B8185F73E"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:fortinet:fortiweb:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "7.6.0",
              "versionEndExcluding": "7.6.7",
              "matchCriteriaId": "15C9CDE3-FE6F-4946-A3DC-FDD7A5F99D65"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:fortinet:fortiweb:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "8.0.0",
              "versionEndExcluding": "8.0.3",
              "matchCriteriaId": "C82F9CC0-7683-4CDE-8370-153400605B55"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://fortiguard.fortinet.com/psirt/FG-IR-26-114",
      "source": "[email protected]",
      "tags": [
        "Vendor Advisory"
      ]
    }
  ]
}