{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-86834", "assignerOrgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81", "state": "PUBLISHED", "assignerShortName": "WPScan", "dateReserved": "2026-09-08T14:33:20.926Z", "datePublished": "2026-10-03T06:00:26.480Z", "dateUpdated": "2026-10-03T06:00:26.480Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81", "shortName": "WPScan", "dateUpdated": "2026-10-03T06:00:26.480Z"}, "title": "MetForm 2.2.1 - 4.3.0 - Unauthenticated Debug File Disclosure via HubSpot Forms Integration", "problemTypes": [{"descriptions": [{"description": "CWE-200 Information Exposure", "lang": "en", "type": "CWE"}]}], "affected": [{"vendor": "Unknown", "product": "MetForm", "versions": [{"status": "affected", "versionType": "semver", "version": "2.2.1", "lessThan": "4.3.1"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "The MetForm WordPress plugin before 4.3.1 does not properly restrict access to a debug file it writes to the web root on every form submission when its HubSpot Forms integration is enabled, allowing unauthenticated attackers to read upstream API response data, including correlation identifiers and cookies."}], "references": [{"url": "https://wpscan.com/vulnerability/a56b7e26-9070-4c38-bdc1-7289b5829638/", "tags": ["exploit", "vdb-entry", "technical-description"]}], "credits": [{"lang": "en", "value": "vuxvinh", "type": "finder"}, {"lang": "en", "value": "WPScan", "type": "coordinator"}], "source": {"discovery": "EXTERNAL"}, "x_generator": {"engine": "WPScan CVE Generator"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "MetForm", "vendor": "Unknown", "versions": [{"lessThan": "4.3.1", "status": "affected", "version": "2.2.1", "versionType": "semver"}]}], "source": "contact@wpscan.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The MetForm WordPress plugin before 4.3.1 does not properly restrict access to a debug file it writes to the web root on every form submission when its HubSpot Forms integration is enabled, allowing unauthenticated attackers to read upstream API response data, including correlation identifiers and cookies."}], "id": "CVE-2026-86834", "lastModified": "2026-10-03T06:16:44.013", "metrics": {}, "published": "2026-10-03T06:16:44.013", "references": [{"source": "contact@wpscan.com", "url": "https://wpscan.com/vulnerability/a56b7e26-9070-4c38-bdc1-7289b5829638/"}], "sourceIdentifier": "contact@wpscan.com", "vulnStatus": "Received"}

{}

{"created": "2026-10-03T07:30:20.528313+00:00", "updated": "2026-10-03T07:30:20.528319+00:00", "vendors": [], "weaknesses": ["CWE-200"]}