{"id":"CVE-2026-78284","aliases":["EUVD-2026-65159","GHSA-349j-547x-3rj9"],"status":"published","title":"WordPress MasterStudy LMS plugin \u003c= 3.7.42 - Arbitrary File Deletion vulnerability","description":"Unauthenticated Arbitrary File Deletion in MasterStudy LMS \u003c= 3.7.42 versions.","severity":{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00533,"percentile":0.45481,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-22"],"published":"2026-08-24T21:31:23Z","modified":"2026-10-12T15:10:00Z","products":[{"vendor":"stylemix","product":"masterstudy lms"}],"references":[{"url":"https://patchstack.com/database/wordpress/plugin/masterstudy-lms-learning-management-system/vulnerability/wordpress-masterstudy-lms-plugin-3-7-42-arbitrary-file-deletion-vulnerability?_s_id=cve","tags":["vdb-entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-78284"},{"url":"https://github.com/advisories/GHSA-349j-547x-3rj9"}],"sources":{"cve":[{"id":"CVE-2026-78284","title":"WordPress MasterStudy LMS plugin \u003c= 3.7.42 - Arbitrary File Deletion vulnerability","description":"Unauthenticated Arbitrary File Deletion in MasterStudy LMS \u003c= 3.7.42 versions.","status":"published","published":"2026-08-24T21:31:23.567Z","modified":"2026-08-25T14:42:01.677Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T13:34:48.658051Z"}],"euvd":[{"id":"EUVD-2026-65159","description":"Unauthenticated Arbitrary File Deletion in MasterStudy LMS \u003c= 3.7.42 versions.","status":"published","published":"2026-08-24T21:31:23Z","modified":"2026-08-25T14:42:01Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T18:01:32.944243Z"}],"ghsa":[{"id":"GHSA-349j-547x-3rj9","title":"Unauthenticated Arbitrary File Deletion in MasterStudy LMS \u003c= 3.7.42 versions.","description":"Unauthenticated Arbitrary File Deletion in MasterStudy LMS \u003c= 3.7.42 versions.","status":"published","published":"2026-08-25T00:30:30Z","modified":"2026-08-25T00:30:37Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T15:10:55.456762Z"}],"nvd":[{"id":"CVE-2026-78284","description":"Unauthenticated Arbitrary File Deletion in MasterStudy LMS \u003c= 3.7.42 versions.","status":"published","published":"2026-08-24T22:17:21.053Z","modified":"2026-10-12T15:10:00.207Z","cvss":[{"version":"3.1","score":8.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-22"],"updated_at":"2026-11-02T14:12:41.018848Z"}]}}