{"id":"CVE-2026-0673","aliases":["EUVD-2026-53870","GHSA-74gv-xjcv-gwc2"],"status":"published","title":"Element Pack Addons for Elementor \u003c= 8.3.15 - Unauthenticated SMTP Header Injection","description":"The Element Pack Addons for Elementor plugin for WordPress is vulnerable to Email Header Injection in all versions up to, and including, 8.3.15 via the `element_pack_contact_form` AJAX action. This is due to insufficient sanitization of newline characters in user-supplied input that gets concatenated into email headers. This makes it possible for unauthenticated attackers to inject arbitrary email headers into emails sent by the contact form.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00351,"percentile":0.28985,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-93"],"published":"2026-08-06T12:27:39Z","modified":"2026-08-12T21:00:52Z","products":[{"vendor":"bdthemes","product":"element pack addons for elementor – elementor widgets, elementor templates, elementor addons"}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/941d0647-5027-4642-88fc-3ab26acbb639?source=cve"},{"url":"https://plugins.trac.wordpress.org/browser/bdthemes-element-pack-lite/tags/8.3.16/modules/contact-form/module.php?marks=209#L209"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-0673"},{"url":"https://github.com/advisories/GHSA-74gv-xjcv-gwc2"}],"sources":{"cve":[{"id":"CVE-2026-0673","title":"Element Pack Addons for Elementor \u003c= 8.3.15 - Unauthenticated SMTP Header Injection","description":"The Element Pack Addons for Elementor plugin for WordPress is vulnerable to Email Header Injection in all versions up to, and including, 8.3.15 via the `element_pack_contact_form` AJAX action. This is due to insufficient sanitization of newline characters in user-supplied input that gets concatenated into email headers. This makes it possible for unauthenticated attackers to inject arbitrary email headers into emails sent by the contact form.","status":"published","published":"2026-08-06T12:27:39.294Z","modified":"2026-08-06T14:05:57.732Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-93"],"updated_at":"2026-11-02T14:20:13.587351Z"}],"euvd":[{"id":"EUVD-2026-53870","description":"The Element Pack Addons for Elementor plugin for WordPress is vulnerable to Email Header Injection in all versions up to, and including, 8.3.15 via the `element_pack_contact_form` AJAX action. This is due to insufficient sanitization of newline characters in user-supplied input that gets concatenated into email headers. This makes it possible for unauthenticated attackers to inject arbitrary email headers into emails sent by the contact form.","status":"published","published":"2026-08-06T12:27:39Z","modified":"2026-08-06T14:05:57Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T18:02:08.553271Z"}],"ghsa":[{"id":"GHSA-74gv-xjcv-gwc2","title":"The Element Pack Addons for Elementor plugin for WordPress is vulnerable to Email Header...","description":"The Element Pack Addons for Elementor plugin for WordPress is vulnerable to Email Header Injection in all versions up to, and including, 8.3.15 via the `element_pack_contact_form` AJAX action. This is due to insufficient sanitization of newline characters in user-supplied input that gets concatenated into email headers. This makes it possible for unauthenticated attackers to inject arbitrary email headers into emails sent by the contact form.","status":"published","published":"2026-08-06T15:32:43Z","modified":"2026-08-06T15:32:48Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"cwes":["CWE-93"],"updated_at":"2026-11-02T15:10:09.171432Z"}],"nvd":[{"id":"CVE-2026-0673","description":"The Element Pack Addons for Elementor plugin for WordPress is vulnerable to Email Header Injection in all versions up to, and including, 8.3.15 via the `element_pack_contact_form` AJAX action. This is due to insufficient sanitization of newline characters in user-supplied input that gets concatenated into email headers. This makes it possible for unauthenticated attackers to inject arbitrary email headers into emails sent by the contact form.","status":"published","published":"2026-08-06T13:17:21.387Z","modified":"2026-08-12T21:00:52.257Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-93"],"updated_at":"2026-11-02T14:12:35.031043Z"}]}}