{"id":"CVE-2026-28145","aliases":["EUVD-2026-51536","GHSA-f3rr-323h-3jm2"],"status":"published","title":"WordPress MasterStudy LMS plugin \u003c= 3.7.39 - Broken Access Control vulnerability","description":"Insufficient Verification of Data Authenticity vulnerability in StylemixThemes MasterStudy LMS allows Manipulating User State.\n\nThis issue affects MasterStudy LMS: from n/a through 3.7.39.","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":0.00158,"percentile":0.04933,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-345"],"published":"2026-07-31T13:19:39Z","modified":"2026-10-23T23:10:00Z","products":[{"vendor":"stylemix","product":"masterstudy lms"},{"vendor":"stylemixthemes","product":"masterstudy lms"}],"references":[{"url":"https://patchstack.com/database/wordpress/plugin/masterstudy-lms-learning-management-system/vulnerability/wordpress-masterstudy-lms-plugin-3-7-39-broken-access-control-vulnerability?_s_id=cve","tags":["vdb-entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-28145"},{"url":"https://github.com/advisories/GHSA-f3rr-323h-3jm2"}],"sources":{"cve":[{"id":"CVE-2026-28145","title":"WordPress MasterStudy LMS plugin \u003c= 3.7.39 - Broken Access Control vulnerability","description":"Insufficient Verification of Data Authenticity vulnerability in StylemixThemes MasterStudy LMS allows Manipulating User State.\n\nThis issue affects MasterStudy LMS: from n/a through 3.7.39.","status":"published","published":"2026-07-31T13:19:39.683Z","modified":"2026-07-31T14:01:07.485Z","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-345"],"updated_at":"2026-11-02T14:20:01.969981Z"}],"euvd":[{"id":"EUVD-2026-51536","description":"Insufficient Verification of Data Authenticity vulnerability in StylemixThemes MasterStudy LMS allows Manipulating User State.\n\nThis issue affects MasterStudy LMS: from n/a through 3.7.39.","status":"published","published":"2026-07-31T13:19:39Z","modified":"2026-07-31T14:01:07Z","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":"2026-11-02T18:02:26.304051Z"}],"ghsa":[{"id":"GHSA-f3rr-323h-3jm2","title":"Insufficient Verification of Data Authenticity vulnerability in StylemixThemes MasterStudy LMS...","description":"Insufficient Verification of Data Authenticity vulnerability in StylemixThemes MasterStudy LMS allows Manipulating User State.\n\nThis issue affects MasterStudy LMS: from n/a through 3.7.39.","status":"published","published":"2026-07-31T15:32:49Z","modified":"2026-07-31T15:32:58Z","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-345"],"updated_at":"2026-11-02T15:09:59.725505Z"}],"nvd":[{"id":"CVE-2026-28145","description":"Insufficient Verification of Data Authenticity vulnerability in StylemixThemes MasterStudy LMS allows Manipulating User State.\n\nThis issue affects MasterStudy LMS: from n/a through 3.7.39.","status":"published","published":"2026-07-31T14:16:49.967Z","modified":"2026-10-23T23:10:00.157Z","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-345"],"updated_at":"2026-11-02T14:12:34.290716Z"}]}}