{"id":"CVE-2026-73403","aliases":["EUVD-2026-57916","GHSA-qmg3-qgp8-h6mx"],"status":"published","title":"WordPress User Registration plugin \u003c= 5.2.6 - Broken Access Control vulnerability","description":"Unauthenticated Broken Access Control in User Registration \u003c= 5.2.6 versions.","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":"2026-11-08","score":0.00294,"percentile":0.22166,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-862"],"published":"2026-08-13T13:37:25Z","modified":"2026-10-24T15:10:00Z","products":[{"vendor":"wpeverest","product":"user registration"}],"references":[{"url":"https://patchstack.com/database/wordpress/plugin/user-registration/vulnerability/wordpress-user-registration-plugin-5-2-6-broken-access-control-vulnerability?_s_id=cve","tags":["vdb-entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-73403"},{"url":"https://github.com/advisories/GHSA-qmg3-qgp8-h6mx"}],"sources":{"cve":[{"id":"CVE-2026-73403","title":"WordPress User Registration plugin \u003c= 5.2.6 - Broken Access Control vulnerability","description":"Unauthenticated Broken Access Control in User Registration \u003c= 5.2.6 versions.","status":"published","published":"2026-08-13T13:37:25.76Z","modified":"2026-08-13T15:33:35.336Z","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-862"],"updated_at":"2026-11-02T13:43:33.766176Z"}],"euvd":[{"id":"EUVD-2026-57916","description":"Unauthenticated Broken Access Control in User Registration \u003c= 5.2.6 versions.","status":"published","published":"2026-08-13T13:37:25Z","modified":"2026-08-13T15:33:35Z","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":"2026-11-02T18:01:56.066325Z"}],"ghsa":[{"id":"GHSA-qmg3-qgp8-h6mx","title":"Unauthenticated Broken Access Control in User Registration \u003c= 5.2.6 versions.","description":"Unauthenticated Broken Access Control in User Registration \u003c= 5.2.6 versions.","status":"published","published":"2026-08-13T15:34:41Z","modified":"2026-08-13T15:34:47Z","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-862"],"updated_at":"2026-11-02T15:10:25.845105Z"}],"nvd":[{"id":"CVE-2026-73403","description":"Unauthenticated Broken Access Control in User Registration \u003c= 5.2.6 versions.","status":"published","published":"2026-08-13T14:17:13.533Z","modified":"2026-10-24T15:10:00.19Z","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-862"],"updated_at":"2026-11-02T14:12:37.217486Z"}]}}