{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-19862", "assignerOrgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81", "state": "PUBLISHED", "assignerShortName": "WPScan", "dateReserved": "2026-08-14T10:01:01.293Z", "datePublished": "2026-09-06T09:36:33.798Z", "dateUpdated": "2026-09-06T10:43:40.381Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81", "shortName": "WPScan", "dateUpdated": "2026-09-06T09:36:33.798Z"}, "title": "JetFormBuilder < 3.6.5.2 - Unauthenticated Email Header Injection via Send Email Action", "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-93 Improper Neutralization of CRLF Sequences ('CRLF Injection')", "type": "CWE"}]}], "affected": [{"vendor": "Unknown", "product": "JetFormBuilder", "versions": [{"status": "affected", "versionType": "semver", "version": "0", "lessThan": "3.6.5.2"}], "defaultStatus": "unaffected", "collectionURL": "https://wordpress.org/plugins"}], "descriptions": [{"lang": "en", "value": "The JetFormBuilder WordPress plugin before 3.6.5.2 does not validate or strip line breaks from address values it sources from submitted form fields before adding them to the headers of the e-mails it sends, allowing unauthenticated users to inject arbitrary e-mail headers, add hidden recipients and spoof the sender. Exploitation requires the site to be configured to take one of the message's addresses from a form field."}], "references": [{"url": "https://wpscan.com/vulnerability/b3fe5552-6736-4479-9c61-c05bc3328b8e/", "name": "wpscan.com", "tags": ["exploit", "vdb-entry", "technical-description"]}], "credits": [{"lang": "en", "value": "Emirhan Kurt", "type": "finder"}, {"lang": "en", "value": "WPScan", "type": "coordinator"}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N", "baseScore": 4.8, "baseSeverity": "MEDIUM"}}], "source": {"discovery": "EXTERNAL"}, "x_generator": {"engine": "WPScan CVE Generator"}}, "adp": [{"problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-93", "lang": "en", "description": "CWE-93 Improper Neutralization of CRLF Sequences ('CRLF Injection')"}]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-09-06T10:41:03.786533Z", "id": "CVE-2026-19862", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-09-06T10:43:40.381Z"}}]}}

{}

{"affected": [{"affectedData": [{"collectionURL": "https://wordpress.org/plugins", "defaultStatus": "unaffected", "product": "JetFormBuilder", "vendor": "Unknown", "versions": [{"lessThan": "3.6.5.2", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "contact@wpscan.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The JetFormBuilder WordPress plugin before 3.6.5.2 does not validate or strip line breaks from address values it sources from submitted form fields before adding them to the headers of the e-mails it sends, allowing unauthenticated users to inject arbitrary e-mail headers, add hidden recipients and spoof the sender. Exploitation requires the site to be configured to take one of the message's addresses from a form field."}], "id": "CVE-2026-19862", "lastModified": "2026-09-06T10:17:14.563", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 2.5, "source": "contact@wpscan.com", "type": "Secondary"}]}, "published": "2026-09-06T10:17:14.563", "references": [{"source": "contact@wpscan.com", "url": "https://wpscan.com/vulnerability/b3fe5552-6736-4479-9c61-c05bc3328b8e/"}], "sourceIdentifier": "contact@wpscan.com", "vulnStatus": "Received"}

{}

{"created": "2026-09-06T10:30:05.419257+00:00", "updated": "2026-09-06T10:30:05.419264+00:00", "vendors": []}