Vulnerability-Lookup

CNVD-2026-33928

Vulnerability from cnvd - Published: 2026-08-27

Title

WordPress GutenKit WordPress plugin跨站脚本漏洞

Description

WordPress GutenKit WordPress plugin是由‌Wpmet‌团队开发的WordPress插件，专为增强原生‌Gutenberg（古腾堡）块编辑器‌而设计。 WordPress GutenKit WordPress plugin存在跨站脚本漏洞，该漏洞源于所有上传路径上未能正确过滤上传的SVG文件，使得拥有文件上传能力的用户（如Author）能够上传恶意SVG，攻击者可利用该漏洞注入任意CSS声明和规则，可能造成数据渗出、界面伪装以及绕过允许内联样式的CSP的钓鱼攻击。

Severity

高

Patch Name

WordPress GutenKit WordPress plugin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/wc-product-table-lite/

Reference

https://wpscan.com/vulnerability/d144679c-10ef-4a69-b0e9-fd9e18a2aafc/

Impacted products

Name
WordPress‌ GutenKit WordPress plugin <2.5.0

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2026-19697",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2026-19697"
    }
  },
  "description": "WordPress GutenKit WordPress plugin\u662f\u7531\u200cWpmet\u200c\u56e2\u961f\u5f00\u53d1\u7684WordPress\u63d2\u4ef6\uff0c\u4e13\u4e3a\u589e\u5f3a\u539f\u751f\u200cGutenberg\uff08\u53e4\u817e\u5821\uff09\u5757\u7f16\u8f91\u5668\u200c\u800c\u8bbe\u8ba1\u3002\n\nWordPress GutenKit WordPress plugin\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u6240\u6709\u4e0a\u4f20\u8def\u5f84\u4e0a\u672a\u80fd\u6b63\u786e\u8fc7\u6ee4\u4e0a\u4f20\u7684SVG\u6587\u4ef6\uff0c\u4f7f\u5f97\u62e5\u6709\u6587\u4ef6\u4e0a\u4f20\u80fd\u529b\u7684\u7528\u6237\uff08\u5982Author\uff09\u80fd\u591f\u4e0a\u4f20\u6076\u610fSVG\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6ce8\u5165\u4efb\u610fCSS\u58f0\u660e\u548c\u89c4\u5219\uff0c\u53ef\u80fd\u9020\u6210\u6570\u636e\u6e17\u51fa\u3001\u754c\u9762\u4f2a\u88c5\u4ee5\u53ca\u7ed5\u8fc7\u5141\u8bb8\u5185\u8054\u6837\u5f0f\u7684CSP\u7684\u9493\u9c7c\u653b\u51fb\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/wc-product-table-lite/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2026-33928",
  "openTime": "2026-08-27",
  "patchDescription": "WordPress GutenKit WordPress plugin\u662f\u7531\u200cWpmet\u200c\u56e2\u961f\u5f00\u53d1\u7684WordPress\u63d2\u4ef6\uff0c\u4e13\u4e3a\u589e\u5f3a\u539f\u751f\u200cGutenberg\uff08\u53e4\u817e\u5821\uff09\u5757\u7f16\u8f91\u5668\u200c\u800c\u8bbe\u8ba1\u3002\r\n\r\nWordPress GutenKit WordPress plugin\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u6240\u6709\u4e0a\u4f20\u8def\u5f84\u4e0a\u672a\u80fd\u6b63\u786e\u8fc7\u6ee4\u4e0a\u4f20\u7684SVG\u6587\u4ef6\uff0c\u4f7f\u5f97\u62e5\u6709\u6587\u4ef6\u4e0a\u4f20\u80fd\u529b\u7684\u7528\u6237\uff08\u5982Author\uff09\u80fd\u591f\u4e0a\u4f20\u6076\u610fSVG\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6ce8\u5165\u4efb\u610fCSS\u58f0\u660e\u548c\u89c4\u5219\uff0c\u53ef\u80fd\u9020\u6210\u6570\u636e\u6e17\u51fa\u3001\u754c\u9762\u4f2a\u88c5\u4ee5\u53ca\u7ed5\u8fc7\u5141\u8bb8\u5185\u8054\u6837\u5f0f\u7684CSP\u7684\u9493\u9c7c\u653b\u51fb\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 GutenKit WordPress plugin\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "WordPress\u200c GutenKit WordPress plugin \u003c2.5.0"
  },
  "referenceLink": "https://wpscan.com/vulnerability/d144679c-10ef-4a69-b0e9-fd9e18a2aafc/",
  "serverity": "\u9ad8",
  "submitTime": "2026-08-21",
  "title": "WordPress GutenKit WordPress plugin\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e"
}

CVE-2026-19697 (GCVE-0-2026-19697)

Vulnerability from cvelistv5 – Published: 2026-08-20 06:00 – Updated: 2026-08-20 09:38

Title

GutenKit < 2.5.0 - Author+ Stored XSS via SVG Upload

Summary

The GutenKit WordPress plugin before 2.5.0 does not sanitise uploaded SVG files on all of the upload paths it enables, allowing users with the file upload capability, such as Author, to upload a malicious SVG and perform Stored Cross-Site Scripting attacks against any user opening it, including administrators.

Severity

6.8 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:H/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 2026-08-20 09:38 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 Scorecard

References

1 reference

URL	Tags
https://wpscan.com/vulnerability/d144679c-10ef-4a…	exploitvdb-entrytechnical-description

Impacted products

1 product

Vendor	Product	Version
Unknown	GutenKit	Affected: 0 , < 2.5.0 (semver)

Credits

Yaswanth Reddy Sunkara WPScan

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 6.8,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "HIGH",
              "scope": "UNCHANGED",
              "userInteraction": "REQUIRED",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2026-19697",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-08-20T09:38:27.136164Z",
                "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": "2026-08-20T09:38:35.372Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "GutenKit",
          "vendor": "Unknown",
          "versions": [
            {
              "lessThan": "2.5.0",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Yaswanth Reddy Sunkara"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "WPScan"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The GutenKit  WordPress plugin before 2.5.0 does not sanitise uploaded SVG files on all of the upload paths it enables, allowing users with the file upload capability, such as Author, to upload a malicious SVG and perform Stored Cross-Site Scripting attacks against any user opening it, including administrators."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "CWE-79 Cross-Site Scripting (XSS)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-20T06:00:15.760Z",
        "orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
        "shortName": "WPScan"
      },
      "references": [
        {
          "tags": [
            "exploit",
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://wpscan.com/vulnerability/d144679c-10ef-4a69-b0e9-fd9e18a2aafc/"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "GutenKit \u003c 2.5.0 - Author+ Stored XSS via SVG Upload",
      "x_generator": {
        "engine": "WPScan CVE Generator"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
    "assignerShortName": "WPScan",
    "cveId": "CVE-2026-19697",
    "datePublished": "2026-08-20T06:00:15.760Z",
    "dateReserved": "2026-08-13T07:59:54.884Z",
    "dateUpdated": "2026-08-20T09:38:35.372Z",
    "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.

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.
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CNVD-2026-33928

CVE-2026-19697 (GCVE-0-2026-19697)

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