Vulnerability-Lookup

CNVD-2026-34854

Vulnerability from cnvd - Published: 2026-08-27

Title

WordPress Free Builder for Elementor跨站脚本漏洞

Description

WordPress Free Builder for Elementor是指Elementor官方提供的免费WordPress可视化页面构建器插件。 WordPress Free Builder for Elementor存在跨站脚本漏洞，该漏洞源于未对提交的联系表单字段值进行清理，在管理员查看表单提交时触发，目前没有详细的漏洞细节提供。

Severity

高

Patch Name

WordPress Free Builder for Elementor跨站脚本漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级程序修复该安全问题，详情见厂商官网: https://wordpress.org/plugins/crt-manage/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2026-11767

Impacted products

Name
WordPress Free Builder for Elementor <1.6.7

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2026-11767",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2026-11767"
    }
  },
  "description": "WordPress Free Builder for Elementor\u662f\u6307Elementor\u5b98\u65b9\u63d0\u4f9b\u7684\u514d\u8d39WordPress\u53ef\u89c6\u5316\u9875\u9762\u6784\u5efa\u5668\u63d2\u4ef6\u3002\n\nWordPress Free Builder for Elementor\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672a\u5bf9\u63d0\u4ea4\u7684\u8054\u7cfb\u8868\u5355\u5b57\u6bb5\u503c\u8fdb\u884c\u6e05\u7406\uff0c\u5728\u7ba1\u7406\u5458\u67e5\u770b\u8868\u5355\u63d0\u4ea4\u65f6\u89e6\u53d1\uff0c\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u7a0b\u5e8f\u4fee\u590d\u8be5\u5b89\u5168\u95ee\u9898\uff0c\u8be6\u60c5\u89c1\u5382\u5546\u5b98\u7f51:\r\nhttps://wordpress.org/plugins/crt-manage/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2026-34854",
  "openTime": "2026-08-27",
  "patchDescription": "WordPress Free Builder for Elementor\u662f\u6307Elementor\u5b98\u65b9\u63d0\u4f9b\u7684\u514d\u8d39WordPress\u53ef\u89c6\u5316\u9875\u9762\u6784\u5efa\u5668\u63d2\u4ef6\u3002\r\n\r\nWordPress Free Builder for Elementor\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672a\u5bf9\u63d0\u4ea4\u7684\u8054\u7cfb\u8868\u5355\u5b57\u6bb5\u503c\u8fdb\u884c\u6e05\u7406\uff0c\u5728\u7ba1\u7406\u5458\u67e5\u770b\u8868\u5355\u63d0\u4ea4\u65f6\u89e6\u53d1\uff0c\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "WordPress Free Builder for Elementor\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "WordPress Free Builder for Elementor \u003c1.6.7"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2026-11767",
  "serverity": "\u9ad8",
  "submitTime": "2026-08-20",
  "title": "WordPress Free Builder for Elementor\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e"
}

CVE-2026-11767 (GCVE-0-2026-11767)

Vulnerability from cvelistv5 – Published: 2026-07-21 06:00 – Updated: 2026-07-21 15:05

Title

CRT Addons for Elementor < 1.6.7 - Unauthenticated Stored XSS via Contact Form

Summary

The Free Builder for Elementor WordPress plugin before 1.6.7 does not sanitise submitted contact form field values before storing them and outputting them in the admin dashboard, allowing unauthenticated attackers to perform Stored Cross-Site Scripting attacks that execute when a logged-in administrator views the form submissions.

Severity

8.8 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-07-21 15:05 UTC

CWE

CWE-79 Cross-Site Scripting (XSS)
CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Assigner

WPScan mitre root

References

1 reference

URL	Tags
https://wpscan.com/vulnerability/e06a6497-e44f-43…	exploitvdb-entrytechnical-description

Impacted products

1 product

Vendor	Product	Version
Unknown	Free Theme Builder for Elementor	Affected: 0 , < 1.6.7 (semver)

Credits

hitarth shah WPScan

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 8.8,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "REQUIRED",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2026-11767",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-07-21T15:05:28.733475Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "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": "2026-07-21T15:05:36.150Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Free Theme Builder for Elementor",
          "vendor": "Unknown",
          "versions": [
            {
              "lessThan": "1.6.7",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "hitarth shah"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "WPScan"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The Free  Builder for Elementor  WordPress plugin before 1.6.7 does not sanitise submitted contact form field values before storing them and outputting them in the admin dashboard, allowing unauthenticated attackers to perform Stored Cross-Site Scripting attacks that execute when a logged-in administrator views the form submissions."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "CWE-79 Cross-Site Scripting (XSS)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-07-21T06:00:01.191Z",
        "orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
        "shortName": "WPScan"
      },
      "references": [
        {
          "tags": [
            "exploit",
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://wpscan.com/vulnerability/e06a6497-e44f-43b9-b6ba-407aea171387/"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "CRT Addons for Elementor \u003c 1.6.7 - Unauthenticated Stored XSS via Contact Form",
      "x_generator": {
        "engine": "WPScan CVE Generator"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
    "assignerShortName": "WPScan",
    "cveId": "CVE-2026-11767",
    "datePublished": "2026-07-21T06:00:01.191Z",
    "dateReserved": "2026-06-09T09:52:45.351Z",
    "dateUpdated": "2026-07-21T15:05:36.150Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.

Action not permitted

CNVD-2026-34854

CVE-2026-11767 (GCVE-0-2026-11767)

Tags

Sightings

Nomenclature