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    1 vulnerability found for Visualizer by Unknown

    CVE-2026-14939 (GCVE-0-2026-14939)

    Vulnerability from cvelistv5 – Published: 2026-08-04 06:00 – Updated: 2026-08-04 17:33
    VLAI
    Title
    Visualizer: Tables and Charts Manager < 4.0.6 - Contributor+ Server-Side Request Forgery via JSON Import
    Summary
    The Visualizer WordPress plugin before 4.0.6 does not restrict a user-supplied URL to safe address ranges before fetching it server-side, allowing users with Contributor-level access and above to perform Server-Side Request Forgery against link-local instance-metadata endpoints. As the fetched response is returned in the reply, the attack is non-blind, enabling retrieval of cloud instance metadata (including IAM credentials) on cloud-hosted sites.
    Severity
    6.8 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    Assigner
    References
    URL Tags
    https://wpscan.com/vulnerability/b9a6211c-3173-4d… exploitvdb-entrytechnical-description
    Impacted products
    Vendor Product Version
    Unknown Visualizer Affected: 0 , < 4.0.6 (semver)
    		Create a notification for this product.
    Credits
    creeper_kirby WPScan
    Show details on NVD website
    To clipboard 

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      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "NONE",
              "baseScore": 6.8,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "NONE",
              "privilegesRequired": "HIGH",
              "scope": "CHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N",
              "version": "3.1"
            }
          },
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              "content": {
                "id": "CVE-2026-14939",
                "options": [
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                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-08-04T17:33:27.945502Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
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        "providerMetadata": {
          "dateUpdated": "2026-08-04T17:33:45.277Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
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          "product": "Visualizer",
          "vendor": "Unknown",
          "versions": [
            {
              "lessThan": "4.0.6",
              "status": "affected",
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      "credits": [
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          "type": "finder",
          "value": "creeper_kirby"
        },
        {
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      ],
      "descriptions": [
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          "value": "The Visualizer  WordPress plugin before 4.0.6 does not restrict a user-supplied URL to safe address ranges before fetching it server-side, allowing users with Contributor-level access and above to perform Server-Side Request Forgery against link-local instance-metadata endpoints. As the fetched response is returned in the reply, the attack is non-blind, enabling retrieval of cloud instance metadata (including IAM credentials) on cloud-hosted sites."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "CWE-918 Server-Side Request Forgery (SSRF)",
              "lang": "en",
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      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-04T06:00:10.414Z",
        "orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
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      "references": [
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          "url": "https://wpscan.com/vulnerability/b9a6211c-3173-4dd6-8a8d-32be248762bb/"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "Visualizer: Tables and Charts Manager \u003c 4.0.6 - Contributor+ Server-Side Request Forgery via JSON Import",
      "x_generator": {
        "engine": "WPScan CVE Generator"
      }
    }
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  "cveMetadata": {
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    "datePublished": "2026-08-04T06:00:10.414Z",
    "dateReserved": "2026-07-07T11:59:08.498Z",
    "dateUpdated": "2026-08-04T17:33:45.277Z",
    "state": "PUBLISHED"
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