{"id":"CVE-2026-0633","aliases":["EUVD-2026-4565","GHSA-8pwf-5hf8-8pvm"],"status":"published","title":"MetForm – Contact Form, Survey, Quiz, \u0026 Custom Form Builder for Elementor \u003c= 4.1.0 - Unauthenticated Form Submission Exposure via Forgeable Cookie Value","description":"The MetForm – Contact Form, Survey, Quiz, \u0026 Custom Form Builder for Elementor plugin for WordPress is vulnerable to Sensitive Information Exposure in versions up to, and including, 4.1.0. This is due to the use of a forgeable cookie value derived only from the entry ID and current user ID without a server-side secret. This makes it possible for unauthenticated attackers to access form submission entry data via MetForm shortcodes for entries created within the transient TTL (default is 15 minutes).","severity":{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00218,"percentile":0.12336,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287"],"published":"2026-01-24T08:26:35Z","modified":"2026-06-17T10:11:07Z","products":[{"vendor":"roxnor","product":"metform – contact form, survey, quiz, \u0026 custom form builder for elementor"}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/d72cc420-1ff5-403b-b4ea-7c820fdebcf3?source=cve"},{"url":"https://plugins.trac.wordpress.org/changeset/3438419/metform"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-0633"},{"url":"https://github.com/advisories/GHSA-8pwf-5hf8-8pvm"}],"sources":{"cve":[{"id":"CVE-2026-0633","title":"MetForm – Contact Form, Survey, Quiz, \u0026 Custom Form Builder for Elementor \u003c= 4.1.0 - Unauthenticated Form Submission Exposure via Forgeable Cookie Value","description":"The MetForm – Contact Form, Survey, Quiz, \u0026 Custom Form Builder for Elementor plugin for WordPress is vulnerable to Sensitive Information Exposure in versions up to, and including, 4.1.0. This is due to the use of a forgeable cookie value derived only from the entry ID and current user ID without a server-side secret. This makes it possible for unauthenticated attackers to access form submission entry data via MetForm shortcodes for entries created within the transient TTL (default is 15 minutes).","status":"published","published":"2026-01-24T08:26:35.777Z","modified":"2026-04-08T17:26:32.469Z","cvss":[{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"cna"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:20:13.587351Z"}],"euvd":[{"id":"EUVD-2026-4565","description":"The MetForm – Contact Form, Survey, Quiz, \u0026 Custom Form Builder for Elementor plugin for WordPress is vulnerable to Sensitive Information Exposure in versions up to, and including, 4.1.0. This is due to the use of a forgeable cookie value derived only from the entry ID and current user ID without a server-side secret. This makes it possible for unauthenticated attackers to access form submission entry data via MetForm shortcodes for entries created within the transient TTL (default is 15 minutes).","status":"published","published":"2026-01-24T08:26:35Z","modified":"2026-04-08T17:26:32Z","cvss":[{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"low"}],"updated_at":"2026-11-02T19:24:38.265932Z"}],"ghsa":[{"id":"GHSA-8pwf-5hf8-8pvm","title":"The MetForm – Contact Form, Survey, Quiz, \u0026 Custom Form Builder for Elementor plugin for...","description":"The MetForm – Contact Form, Survey, Quiz, \u0026 Custom Form Builder for Elementor plugin for WordPress is vulnerable to Sensitive Information Exposure in versions up to, and including, 4.1.0. This is due to the use of a forgeable cookie value derived only from the entry ID and current user ID without a server-side secret. This makes it possible for unauthenticated attackers to access form submission entry data via MetForm shortcodes for entries created within the transient TTL (default is 15 minutes).","status":"published","published":"2026-01-24T09:30:27Z","modified":"2026-01-24T09:30:34Z","cvss":[{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"low"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T15:05:54.187658Z"}],"nvd":[{"id":"CVE-2026-0633","description":"The MetForm – Contact Form, Survey, Quiz, \u0026 Custom Form Builder for Elementor plugin for WordPress is vulnerable to Sensitive Information Exposure in versions up to, and including, 4.1.0. This is due to the use of a forgeable cookie value derived only from the entry ID and current user ID without a server-side secret. This makes it possible for unauthenticated attackers to access form submission entry data via MetForm shortcodes for entries created within the transient TTL (default is 15 minutes).","status":"published","published":"2026-01-24T09:15:52.843Z","modified":"2026-06-17T10:11:07.157Z","cvss":[{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"secondary"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:12:04.769088Z"}]}}