{"id":"CVE-2026-86833","published":"2026-10-07T07:17:01.730","lastModified":"2026-10-07T14:52:43.420","description":"The MetForm WordPress plugin before 4.3.1 does not sanitize or escape submitted form-field values before inserting them into the HTML body of its email notifications, allowing unauthenticated attackers to inject arbitrary markup into the administrator and submitter notification emails the site sends.","cvssScore":5.4,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N","cwes":["CWE-74"],"vendors":[],"products":[],"references":[{"url":"https://wpscan.com/vulnerability/6d6850d6-6fdf-4b97-9ccb-c90f9ed01ab0/","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}