{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-118167", "assignerOrgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81", "state": "PUBLISHED", "assignerShortName": "WPScan", "dateReserved": "2026-10-27T17:49:16.686Z", "datePublished": "2026-11-06T06:00:28.080Z", "dateUpdated": "2026-11-06T06:00:28.080Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81", "shortName": "WPScan", "dateUpdated": "2026-11-06T06:00:28.080Z"}, "title": "MC4WP: Mailchimp for WordPress < 4.15.0 - Unauthenticated Subscription Audience Override", "problemTypes": [{"descriptions": [{"description": "CWE-863 Incorrect Authorization", "lang": "en", "type": "CWE"}]}], "affected": [{"vendor": "Unknown", "product": "MC4WP: Mailchimp for WordPress", "versions": [{"status": "affected", "versionType": "semver", "version": "0", "lessThan": "4.15.0"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "The MC4WP: Mailchimp for WordPress plugin before 4.15.0 does not validate that the Mailchimp audience a sign-up form or bundled integration subscribes a visitor to matches the audience configured by the site owner, allowing unauthenticated visitors to subscribe arbitrary email addresses to any other audience in the site's connected Mailchimp account."}], "references": [{"url": "https://wpscan.com/vulnerability/11752539-1dc8-4adb-a680-ce7ecaaff4d1/", "tags": ["exploit", "vdb-entry", "technical-description"]}], "credits": [{"lang": "en", "value": "Karthik Ramakrishnan", "type": "finder"}, {"lang": "en", "value": "WPScan", "type": "coordinator"}], "source": {"discovery": "EXTERNAL"}, "x_generator": {"engine": "WPScan CVE Generator"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "MC4WP: Mailchimp for WordPress", "vendor": "Unknown", "versions": [{"lessThan": "4.15.0", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "contact@wpscan.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The MC4WP: Mailchimp for WordPress plugin before 4.15.0 does not validate that the Mailchimp audience a sign-up form or bundled integration subscribes a visitor to matches the audience configured by the site owner, allowing unauthenticated visitors to subscribe arbitrary email addresses to any other audience in the site's connected Mailchimp account."}], "id": "CVE-2026-118167", "lastModified": "2026-11-06T06:16:40.710", "metrics": {}, "published": "2026-11-06T06:16:40.710", "references": [{"source": "contact@wpscan.com", "url": "https://wpscan.com/vulnerability/11752539-1dc8-4adb-a680-ce7ecaaff4d1/"}], "sourceIdentifier": "contact@wpscan.com", "vulnStatus": "Received"}

{}

{"created": "2026-11-06T08:00:16.895344+00:00", "updated": "2026-11-06T08:00:16.895350+00:00", "vendors": [], "weaknesses": ["CWE-284"]}