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CVE-2026-15796 (GCVE-0-2026-15796)

Vulnerability from cvelistv5 – Published: 2026-09-10 03:40 – Updated: 2026-09-10 03:40
VLAI
Title
Builderall for WordPress <= 3.0.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'bg_video_service_url' Setting
Summary
The Builderall for WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'bg_video_service_url' Setting in all versions up to, and including, 3.0.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Impacted products
Vendor Product Version CPE status
builderall Builderall for WordPress Affected: 0 , ≤ 3.0.2 (semver)
guessed Create a notification for this product.
Show details on NVD website

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Builderall for WordPress",
          "vendor": "builderall",
          "versions": [
            {
              "lessThanOrEqual": "3.0.2",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Wordfence PRISM"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The Builderall for WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via \u0027bg_video_service_url\u0027 Setting in all versions up to, and including, 3.0.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 6.4,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/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": "2026-09-10T03:40:39.911Z",
        "orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
        "shortName": "Wordfence"
      },
      "references": [
        {
          "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/258339a5-c3d5-4777-bd15-7141501f1501?source=cve"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/builderall-cheetah-for-wp/tags/3.0.2/includes/row-video.php#L87"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/builderall-cheetah-for-wp/tags/3.0.2/classes/class-ba-cheetah-utils.php#L178"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/builderall-cheetah-for-wp/tags/3.0.2/classes/class-ba-cheetah-model.php#L4106"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/builderall-cheetah-for-wp/tags/3.0.2/classes/class-ba-cheetah-ajax.php#L189"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-09-09T14:49:36.000Z",
          "value": "Disclosed"
        }
      ],
      "title": "Builderall for WordPress \u003c= 3.0.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via \u0027bg_video_service_url\u0027 Setting"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
    "assignerShortName": "Wordfence",
    "cveId": "CVE-2026-15796",
    "datePublished": "2026-09-10T03:40:39.911Z",
    "dateReserved": "2026-07-14T20:22:34.381Z",
    "dateUpdated": "2026-09-10T03:40:39.911Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-15796\",\"sourceIdentifier\":\"security@wordfence.com\",\"published\":\"2026-09-10T04:17:46.210\",\"lastModified\":\"2026-09-10T04:17:46.210\",\"vulnStatus\":\"Received\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"The Builderall for WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via \u0027bg_video_service_url\u0027 Setting in all versions up to, and including, 3.0.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.\"}],\"affected\":[{\"source\":\"security@wordfence.com\",\"affectedData\":[{\"vendor\":\"builderall\",\"product\":\"Builderall for WordPress\",\"defaultStatus\":\"unaffected\",\"versions\":[{\"version\":\"0\",\"lessThanOrEqual\":\"3.0.2\",\"versionType\":\"semver\",\"status\":\"affected\"}]}]}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security@wordfence.com\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N\",\"baseScore\":6.4,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":3.1,\"impactScore\":2.7}]},\"weaknesses\":[{\"source\":\"security@wordfence.com\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-79\"}]}],\"references\":[{\"url\":\"https://plugins.trac.wordpress.org/browser/builderall-cheetah-for-wp/tags/3.0.2/classes/class-ba-cheetah-ajax.php#L189\",\"source\":\"security@wordfence.com\"},{\"url\":\"https://plugins.trac.wordpress.org/browser/builderall-cheetah-for-wp/tags/3.0.2/classes/class-ba-cheetah-model.php#L4106\",\"source\":\"security@wordfence.com\"},{\"url\":\"https://plugins.trac.wordpress.org/browser/builderall-cheetah-for-wp/tags/3.0.2/classes/class-ba-cheetah-utils.php#L178\",\"source\":\"security@wordfence.com\"},{\"url\":\"https://plugins.trac.wordpress.org/browser/builderall-cheetah-for-wp/tags/3.0.2/includes/row-video.php#L87\",\"source\":\"security@wordfence.com\"},{\"url\":\"https://www.wordfence.com/threat-intel/vulnerabilities/id/258339a5-c3d5-4777-bd15-7141501f1501?source=cve\",\"source\":\"security@wordfence.com\"}]}}"
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
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  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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