{"id":"CVE-2026-109873","aliases":["EUVD-2026-123159","GHSA-h557-fcpg-wv42"],"status":"published","title":"User Registration \u0026 Membership \u003c 5.3.2 - Unauthenticated Payment Before Login Bypass via Omitted Membership Field","description":"The User Registration \u0026 Membership  WordPress plugin before 5.3.2 does not enforce its payment-before-login restriction when a registration is submitted without a membership selection, allowing unauthenticated users to create an account on a payment-gated registration form and log in without completing payment.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-14","score":0.00323,"percentile":0.25685,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287"],"published":"2026-11-11T06:00:06Z","modified":"2026-11-11T12:32:43Z","products":[{"vendor":"unknown","product":"user registration \u0026 membership"}],"references":[{"url":"https://wpscan.com/vulnerability/4cce0bb5-eb8e-4452-a6d1-6c408344bc7f/","tags":["exploit","vdb-entry","technical-description"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-109873"},{"url":"https://wpscan.com/vulnerability/4cce0bb5-eb8e-4452-a6d1-6c408344bc7f"},{"url":"https://github.com/advisories/GHSA-h557-fcpg-wv42"}],"sources":{"cve":[{"id":"CVE-2026-109873","title":"User Registration \u0026 Membership \u003c 5.3.2 - Unauthenticated Payment Before Login Bypass via Omitted Membership Field","description":"The User Registration \u0026 Membership  WordPress plugin before 5.3.2 does not enforce its payment-before-login restriction when a registration is submitted without a membership selection, allowing unauthenticated users to create an account on a payment-gated registration form and log in without completing payment.","status":"published","published":"2026-11-11T06:00:06.004Z","modified":"2026-11-11T11:44:29.145Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-287"],"updated_at":"2026-11-11T12:57:42.651375Z"}],"euvd":[{"id":"EUVD-2026-123159","description":"The User Registration \u0026 Membership  WordPress plugin before 5.3.2 does not enforce its payment-before-login restriction when a registration is submitted without a membership selection, allowing unauthenticated users to create an account on a payment-gated registration form and log in without completing payment.","status":"published","published":"2026-11-11T06:00:06Z","modified":"2026-11-11T11:44:29Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-11T13:28:45.928369Z"}],"ghsa":[{"id":"GHSA-h557-fcpg-wv42","title":"The User Registration \u0026 Membership  WordPress plugin before 5.3.2 does not enforce its payment...","description":"The User Registration \u0026 Membership  WordPress plugin before 5.3.2 does not enforce its payment-before-login restriction when a registration is submitted without a membership selection, allowing unauthenticated users to create an account on a payment-gated registration form and log in without completing payment.","status":"published","published":"2026-11-11T06:32:39Z","modified":"2026-11-11T12:32:43Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-287"],"updated_at":"2026-11-11T12:34:06.835386Z"}],"nvd":[{"id":"CVE-2026-109873","description":"The User Registration \u0026 Membership  WordPress plugin before 5.3.2 does not enforce its payment-before-login restriction when a registration is submitted without a membership selection, allowing unauthenticated users to create an account on a payment-gated registration form and log in without completing payment.","status":"published","published":"2026-11-11T06:17:11.013Z","modified":"2026-11-12T18:49:18.84Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-287"],"updated_at":"2026-11-11T14:25:07.037694Z"}]}}