{"id":"CVE-2026-93873","revision":"d357ae52d1c0448faa4f6c72abc03ef8","records":[{"revision":"d357ae52d1c0448faa4f6c72abc03ef8","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-93873","aliases":[],"title":"Cotonti through 1.0.0 Cross-Site Request Forgery in the Contact Plugin","description":"Cotonti through 1.0.0 fails to validate anti-CSRF tokens in the contact plugin submission handler, allowing attackers to forge messages. Attackers can auto-submit contact forms from attacker-controlled pages to send forged messages attributed to authenticated victims to the administrator inbox.","state":0,"publishedAt":"2026-09-18T19:56:38.53+00:00","modifiedAt":"2026-09-24T14:23:21.731+00:00","affected":[{"ecosystem":"Vendor product","name":"Cotonti","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Cotonti\",\n                    \"product\": \"Cotonti\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"packageURL\": \"pkg:composer/cotonti/cotonti\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"lessThanOrEqual\": \"1.0.0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"repo\": \"https://github.com/Cotonti/Cotonti\",\n                    \"programFiles\": [\n                        \"plugins/contact/contact.php\"\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","score":5.3,"severity":"MEDIUM"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","score":4.3,"severity":"MEDIUM"}],"references":["https://github.com/Cotonti/Cotonti/issues/1895","https://github.com/Cotonti/Cotonti/pull/1903","https://github.com/Cotonti/Cotonti/blob/1.0.0/plugins/contact/contact.php","https://github.com/Cotonti/Cotonti","https://www.vulncheck.com/advisories/cotonti-through-1.0.0-cross-site-request-forgery-in-the-contact-plugin"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-93873","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-93873","identifiers":["CVE-2026-93873"]},"retained":false,"historicalAffected":[]}],"coverage":[]}