CVE-2026-12978 (GCVE-0-2026-12978)

Vulnerability from cvelistv5 – Published: 2026-07-16 06:00 – Updated: 2026-07-16 06:00
VLAI
Title
FunnelKit < 3.15.0.6 - Reflected XSS via Divi Optin Form
Summary
The FunnelKit WordPress plugin before 3.15.0.6 does not escape a user-supplied parameter before reflecting it into the HTML response of one of its page-builder AJAX actions, allowing unauthenticated attackers to perform Reflected Cross-Site Scripting against logged-in users who open a crafted page. The affected action is only registered when the Divi /builder is active.
Severity
No CVSS data available.
Assigner
References
URL Tags
https://wpscan.com/vulnerability/1b22645b-28cb-44… exploitvdb-entrytechnical-description
Impacted products
Vendor Product Version
Unknown FunnelKit Affected: 0 , < 3.15.0.6 (semver)
Create a notification for this product.
Credits
Meher Sudhakar Abbireddi WPScan
Show details on NVD website

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "FunnelKit",
          "vendor": "Unknown",
          "versions": [
            {
              "lessThan": "3.15.0.6",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Meher Sudhakar Abbireddi"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "WPScan"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The FunnelKit  WordPress plugin before 3.15.0.6 does not escape a user-supplied parameter before reflecting it into the HTML response of one of its page-builder AJAX actions, allowing unauthenticated attackers to perform Reflected Cross-Site Scripting against logged-in users who open a crafted page. The affected action is only registered when the Divi /builder is active."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "CWE-79 Cross-Site Scripting (XSS)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-07-16T06:00:04.896Z",
        "orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
        "shortName": "WPScan"
      },
      "references": [
        {
          "tags": [
            "exploit",
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://wpscan.com/vulnerability/1b22645b-28cb-44f3-a5b9-c81a40175e59/"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "FunnelKit \u003c 3.15.0.6 - Reflected XSS via Divi Optin Form",
      "x_generator": {
        "engine": "WPScan CVE Generator"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
    "assignerShortName": "WPScan",
    "cveId": "CVE-2026-12978",
    "datePublished": "2026-07-16T06:00:04.896Z",
    "dateReserved": "2026-06-23T10:56:12.742Z",
    "dateUpdated": "2026-07-16T06:00:04.896Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-12978\",\"sourceIdentifier\":\"contact@wpscan.com\",\"published\":\"2026-07-16T07:16:47.577\",\"lastModified\":\"2026-07-16T07:16:47.577\",\"vulnStatus\":\"Received\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"The FunnelKit  WordPress plugin before 3.15.0.6 does not escape a user-supplied parameter before reflecting it into the HTML response of one of its page-builder AJAX actions, allowing unauthenticated attackers to perform Reflected Cross-Site Scripting against logged-in users who open a crafted page. The affected action is only registered when the Divi /builder is active.\"}],\"affected\":[{\"source\":\"contact@wpscan.com\",\"affectedData\":[{\"vendor\":\"Unknown\",\"product\":\"FunnelKit\",\"defaultStatus\":\"unaffected\",\"versions\":[{\"version\":\"0\",\"lessThan\":\"3.15.0.6\",\"versionType\":\"semver\",\"status\":\"affected\"}]}]}],\"metrics\":{},\"references\":[{\"url\":\"https://wpscan.com/vulnerability/1b22645b-28cb-44f3-a5b9-c81a40175e59/\",\"source\":\"contact@wpscan.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.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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