{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "VideoZen",
          "vendor": "jconti",
          "versions": [
            {
              "lessThanOrEqual": "1.0.1",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Muhammad Nur Ibnu Hubab"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The VideoZen plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to and including 1.0.1. This is due to insufficient input sanitization and output escaping in the videozen_conf() function. The \u0027lang\u0027 POST parameter is stored directly via update_option() without any sanitization, and later echoed inside a \u003ctextarea\u003e element without applying esc_textarea() or any equivalent escaping function. This makes it possible for authenticated attackers with Administrator-level access and above to inject arbitrary web scripts into the plugin settings page that will execute whenever any user accesses that page."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 4.4,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-79",
              "description": "CWE-79 Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-04-17T08:28:26.200Z",
        "orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
        "shortName": "Wordfence"
      },
      "references": [
        {
          "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/47bcd04b-a479-49f2-94d0-df2a7684210c?source=cve"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/videozen/trunk/videozen-conf.php#L69"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/videozen/tags/1.0.1/videozen-conf.php#L69"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/videozen/trunk/videozen-conf.php#L24"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/videozen/tags/1.0.1/videozen-conf.php#L24"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-04-16T20:19:00.000Z",
          "value": "Disclosed"
        }
      ],
      "title": "VideoZen \u003c= 1.0.1 - Authenticated (Administrator+) Stored Cross-Site Scripting via \u0027VideoZen available subtitles languages\u0027 Field"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
    "assignerShortName": "Wordfence",
    "cveId": "CVE-2026-6439",
    "datePublished": "2026-04-17T08:28:26.200Z",
    "dateReserved": "2026-04-16T18:09:59.771Z",
    "dateUpdated": "2026-04-17T08:28:26.200Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-6439",
      "date": "2026-04-17",
      "epss": "0.0003",
      "percentile": "0.08456"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-6439\",\"sourceIdentifier\":\"security@wordfence.com\",\"published\":\"2026-04-17T09:16:05.447\",\"lastModified\":\"2026-04-17T09:16:05.447\",\"vulnStatus\":\"Received\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"The VideoZen plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to and including 1.0.1. This is due to insufficient input sanitization and output escaping in the videozen_conf() function. The \u0027lang\u0027 POST parameter is stored directly via update_option() without any sanitization, and later echoed inside a \u003ctextarea\u003e element without applying esc_textarea() or any equivalent escaping function. This makes it possible for authenticated attackers with Administrator-level access and above to inject arbitrary web scripts into the plugin settings page that will execute whenever any user accesses that page.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security@wordfence.com\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N\",\"baseScore\":4.4,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"HIGH\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":1.3,\"impactScore\":2.7}]},\"weaknesses\":[{\"source\":\"security@wordfence.com\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-79\"}]}],\"references\":[{\"url\":\"https://plugins.trac.wordpress.org/browser/videozen/tags/1.0.1/videozen-conf.php#L24\",\"source\":\"security@wordfence.com\"},{\"url\":\"https://plugins.trac.wordpress.org/browser/videozen/tags/1.0.1/videozen-conf.php#L69\",\"source\":\"security@wordfence.com\"},{\"url\":\"https://plugins.trac.wordpress.org/browser/videozen/trunk/videozen-conf.php#L24\",\"source\":\"security@wordfence.com\"},{\"url\":\"https://plugins.trac.wordpress.org/browser/videozen/trunk/videozen-conf.php#L69\",\"source\":\"security@wordfence.com\"},{\"url\":\"https://www.wordfence.com/threat-intel/vulnerabilities/id/47bcd04b-a479-49f2-94d0-df2a7684210c?source=cve\",\"source\":\"security@wordfence.com\"}]}}"
  }
}