cve-2026-66665

CRITICAL CVSS 10.0 nvd
Description

Unauthenticated Arbitrary File Upload in Type Hub <= 2.0.6 versions.

Timeline
Published
2026-08-06
Last Modified
2026-10-24
CVSS Details
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
Affected Products

No product information available.

Weaknesses (CWE)
CWE-434
CVSS metrics
Version Base Severity Vector Exploitability Impact Source
3.1 10.0 CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H 3.9 6.0 audit@patchstack.com
NVD metadata
NVD status
Deferred
Source identifier
audit@patchstack.com
References
Linked Vulnerabilities

No linked vulnerabilities found.

{
  "cvss": 10.0,
  "datePublished": "2026-08-06T15:17:21.227",
  "dateUpdated": "2026-10-24T16:10:00.153",
  "description": "Unauthenticated Arbitrary File Upload in Type Hub <= 2.0.6 versions.",
  "id": "CVE-2026-66665",
  "raw": {
    "affected": [
      {
        "affectedData": [
          {
            "collectionURL": "https://wordpress.org/plugins",
            "defaultStatus": "unaffected",
            "packageName": "typehub",
            "product": "Type Hub",
            "vendor": "Brandexponents",
            "versions": [
              {
                "lessThanOrEqual": "2.0.6",
                "status": "affected",
                "version": "n/a",
                "versionType": "custom"
              }
            ]
          }
        ],
        "source": "audit@patchstack.com"
      }
    ],
    "cveTags": [],
    "descriptions": [
      {
        "lang": "en",
        "value": "Unauthenticated Arbitrary File Upload in Type Hub <= 2.0.6 versions."
      },
      {
        "lang": "es",
        "value": "Carga arbitraria de archivos no autenticada en versiones de Type Hub menor o igual que 2.0.6."
      }
    ],
    "id": "CVE-2026-66665",
    "lastModified": "2026-10-24T16:10:00.153",
    "metrics": {
      "cvssMetricV31": [
        {
          "cvssData": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 10.0,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 6.0,
          "source": "audit@patchstack.com",
          "type": "Secondary"
        }
      ],
      "ssvcV203": [
        {
          "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "ssvcData": {
            "id": "CVE-2026-66665",
            "options": [
              {
                "exploitation": "none"
              },
              {
                "automatable": "yes"
              },
              {
                "technicalImpact": "total"
              }
            ],
            "role": "CISA Coordinator",
            "timestamp": "2026-08-06T16:44:23.552969Z",
            "version": "2.0.3"
          }
        }
      ]
    },
    "published": "2026-08-06T15:17:21.227",
    "references": [
      {
        "source": "audit@patchstack.com",
        "url": "https://patchstack.com/database/wordpress/plugin/typehub/vulnerability/wordpress-type-hub-plugin-2-0-6-arbitrary-file-upload-vulnerability?_s_id=cve"
      }
    ],
    "sourceIdentifier": "audit@patchstack.com",
    "vulnStatus": "Deferred",
    "weaknesses": [
      {
        "description": [
          {
            "lang": "en",
            "value": "CWE-434"
          }
        ],
        "source": "audit@patchstack.com",
        "type": "Secondary"
      }
    ]
  },
  "severity": "CRITICAL",
  "source": "nvd",
  "title": "Unauthenticated Arbitrary File Upload in Type Hub <= 2.0.6 versions."
}
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