{"id":"CVE-2026-115303","revision":"3bebe0d532004a21a37057e5a16bbb3b","records":[{"revision":"3bebe0d532004a21a37057e5a16bbb3b","observedAt":"2026-10-29T12:12:12.337+00:00","statement":{"source":"cve-program","id":"CVE-2026-115303","aliases":[],"title":"Contact Form by Supsystic < 1.11.1 - Unauthenticated CRLF / Email Header Injection via Reply-To Field Mapping","description":"The Contact Form by Supsystic WordPress plugin before 1.11.1 does not strip CR/LF characters or re-validate submitted field values before concatenating them into outgoing email headers when a form is configured to map a submitted field into its Reply-To, From or Cc header, allowing unauthenticated users to inject arbitrary email headers such as additional Bcc or Cc recipients into the notification email.","state":0,"publishedAt":"2026-10-29T08:03:46.351+00:00","modifiedAt":"2026-10-29T10:45:50.346+00:00","affected":[{"ecosystem":"https://wordpress.org/plugins","name":"Contact Form by Supsystic","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Unknown\",\n                    \"product\": \"Contact Form by Supsystic\",\n                    \"collectionURL\": \"https://wordpress.org/plugins\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"1.11.1\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N","score":3.7,"severity":"LOW"}],"references":["https://wpscan.com/vulnerability/c32e3ccd-84cb-42a4-a343-353a02ccb541/"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-115303","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-115303","identifiers":["CVE-2026-115303"]},"retained":false,"historicalAffected":[]}],"coverage":[]}