{"id":"CVE-2026-4888","aliases":["EUVD-2026-32678","GHSA-c5fm-9qvp-83r3"],"status":"published","title":"Everest Forms – Contact Form, Payment Form, Quiz, Survey \u0026 Custom Form Builder \u003c= 3.4.7 - Missing Authorization to Authenticated (Subscriber+) Email Sending","description":"The Everest Forms – Contact Form, Payment Form, Quiz, Survey \u0026 Custom Form Builder plugin for WordPress is vulnerable to unauthorized email sending due to a missing capability check on the send_test_email() function in all versions up to, and including, 3.4.7. This makes it possible for authenticated attackers, with Subscriber-level access and above, to send test emails to arbitrary addresses from the server.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00275,"percentile":0.20034,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-862"],"published":"2026-05-27T23:26:34Z","modified":"2026-06-17T10:57:23Z","products":[{"vendor":"wpeverest","product":"everest forms – contact form, payment form, quiz, survey \u0026 custom form builder"}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/8bced7df-3e1a-4d7b-9ad0-64be5e18900f?source=cve"},{"url":"https://plugins.trac.wordpress.org/browser/everest-forms/tags/3.4.4/includes/class-evf-ajax.php#L1174"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-4888"},{"url":"https://github.com/advisories/GHSA-c5fm-9qvp-83r3"}],"sources":{"cve":[{"id":"CVE-2026-4888","title":"Everest Forms – Contact Form, Payment Form, Quiz, Survey \u0026 Custom Form Builder \u003c= 3.4.7 - Missing Authorization to Authenticated (Subscriber+) Email Sending","description":"The Everest Forms – Contact Form, Payment Form, Quiz, Survey \u0026 Custom Form Builder plugin for WordPress is vulnerable to unauthorized email sending due to a missing capability check on the send_test_email() function in all versions up to, and including, 3.4.7. This makes it possible for authenticated attackers, with Subscriber-level access and above, to send test emails to arbitrary addresses from the server.","status":"published","published":"2026-05-27T23:26:34.619Z","modified":"2026-05-28T00:29:40.632Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:19:58.944663Z"}],"euvd":[{"id":"EUVD-2026-32678","description":"The Everest Forms – Contact Form, Payment Form, Quiz, Survey \u0026 Custom Form Builder plugin for WordPress is vulnerable to unauthorized email sending due to a missing capability check on the send_test_email() function in all versions up to, and including, 3.4.7. This makes it possible for authenticated attackers, with Subscriber-level access and above, to send test emails to arbitrary addresses from the server.","status":"published","published":"2026-05-27T23:26:34Z","modified":"2026-05-28T00:29:40Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T18:21:03.450999Z"}],"ghsa":[{"id":"GHSA-c5fm-9qvp-83r3","title":"The Everest Forms – Contact Form, Payment Form, Quiz, Survey \u0026 Custom Form Builder plugin for...","description":"The Everest Forms – Contact Form, Payment Form, Quiz, Survey \u0026 Custom Form Builder plugin for WordPress is vulnerable to unauthorized email sending due to a missing capability check on the send_test_email() function in all versions up to, and including, 3.4.7. This makes it possible for authenticated attackers, with Subscriber-level access and above, to send test emails to arbitrary addresses from the server.","status":"published","published":"2026-05-28T00:30:30Z","modified":"2026-05-28T00:30:35Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T15:08:21.544183Z"}],"nvd":[{"id":"CVE-2026-4888","description":"The Everest Forms – Contact Form, Payment Form, Quiz, Survey \u0026 Custom Form Builder plugin for WordPress is vulnerable to unauthorized email sending due to a missing capability check on the send_test_email() function in all versions up to, and including, 3.4.7. This makes it possible for authenticated attackers, with Subscriber-level access and above, to send test emails to arbitrary addresses from the server.","status":"published","published":"2026-05-28T00:16:43.797Z","modified":"2026-06-17T10:57:23.997Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:12:20.885865Z"}]}}