{"id":"CVE-2026-81194","aliases":["EUVD-2026-69847","GHSA-rj36-pvv3-3g3h"],"status":"published","title":"MasterStudy LMS \u003c 3.7.46 - Subscriber+ Cross-Instructor Order Data Disclosure via author_id Parameter","description":"The MasterStudy LMS WordPress Plugin  WordPress plugin before 3.7.46 does not properly verify authorization when retrieving order line-item data, allowing any authenticated user including Subscribers to read other instructors' course sales records by supplying another user's identifier.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-12","score":0.0027,"percentile":0.19464,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-639"],"published":"2026-09-02T06:00:21Z","modified":"2026-09-03T17:50:37Z","products":[{"vendor":"unknown","product":"masterstudy lms wordpress plugin"}],"references":[{"url":"https://wpscan.com/vulnerability/727903d4-ce0f-4ab4-bbd4-c973091e0b8f/","tags":["exploit","vdb-entry","technical-description"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-81194"},{"url":"https://wpscan.com/vulnerability/727903d4-ce0f-4ab4-bbd4-c973091e0b8f"},{"url":"https://github.com/advisories/GHSA-rj36-pvv3-3g3h"}],"sources":{"cve":[{"id":"CVE-2026-81194","title":"MasterStudy LMS \u003c 3.7.46 - Subscriber+ Cross-Instructor Order Data Disclosure via author_id Parameter","description":"The MasterStudy LMS WordPress Plugin  WordPress plugin before 3.7.46 does not properly verify authorization when retrieving order line-item data, allowing any authenticated user including Subscribers to read other instructors' course sales records by supplying another user's identifier.","status":"published","published":"2026-09-02T06:00:21.428Z","modified":"2026-09-02T10:45:56.035Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T13:36:29.327819Z"}],"euvd":[{"id":"EUVD-2026-69847","description":"The MasterStudy LMS WordPress Plugin  WordPress plugin before 3.7.46 does not properly verify authorization when retrieving order line-item data, allowing any authenticated user including Subscribers to read other instructors' course sales records by supplying another user's identifier.","status":"published","published":"2026-09-02T06:00:21Z","modified":"2026-09-02T10:45:56Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T18:01:16.444637Z"}],"ghsa":[{"id":"GHSA-rj36-pvv3-3g3h","title":"The MasterStudy LMS WordPress Plugin  WordPress plugin before 3.7.46 does not properly verify...","description":"The MasterStudy LMS WordPress Plugin  WordPress plugin before 3.7.46 does not properly verify authorization when retrieving order line-item data, allowing any authenticated user including Subscribers to read other instructors' course sales records by supplying another user's identifier.","status":"published","published":"2026-09-02T06:31:16Z","modified":"2026-09-02T12:31:29Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T15:11:16.032844Z"}],"nvd":[{"id":"CVE-2026-81194","description":"The MasterStudy LMS WordPress Plugin  WordPress plugin before 3.7.46 does not properly verify authorization when retrieving order line-item data, allowing any authenticated user including Subscribers to read other instructors' course sales records by supplying another user's identifier.","status":"published","published":"2026-09-02T06:17:18.58Z","modified":"2026-09-03T17:50:37.69Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T14:12:43.399612Z"}]}}