{"id":"CVE-2026-118090","aliases":["EUVD-2026-114316","GHSA-rm8v-6xph-365g"],"status":"published","title":"WordPress MasterStudy LMS plugin \u003c= 3.7.55 - PHP Object Injection vulnerability","description":"Subscriber PHP Object Injection in MasterStudy LMS \u003c= 3.7.55 versions.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00446,"percentile":0.39305,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-502"],"published":"2026-10-30T18:30:57Z","modified":"2026-10-30T21:32:27Z","products":[{"vendor":"stylemix","product":"masterstudy lms"}],"references":[{"url":"https://patchstack.com/database/wordpress/plugin/masterstudy-lms-learning-management-system/vulnerability/wordpress-masterstudy-lms-plugin-3-7-55-php-object-injection-vulnerability?_s_id=cve","tags":["vdb-entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-118090"},{"url":"https://github.com/advisories/GHSA-rm8v-6xph-365g"}],"sources":{"cve":[{"id":"CVE-2026-118090","title":"WordPress MasterStudy LMS plugin \u003c= 3.7.55 - PHP Object Injection vulnerability","description":"Subscriber PHP Object Injection in MasterStudy LMS \u003c= 3.7.55 versions.","status":"published","published":"2026-10-30T18:30:57.42Z","modified":"2026-10-30T18:50:06.371Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:20:04.156238Z"}],"euvd":[{"id":"EUVD-2026-114316","description":"Subscriber PHP Object Injection in MasterStudy LMS \u003c= 3.7.55 versions.","status":"published","published":"2026-10-30T18:30:57Z","modified":"2026-10-30T18:50:06Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T16:59:02.288036Z"}],"ghsa":[{"id":"GHSA-rm8v-6xph-365g","title":"Subscriber PHP Object Injection in MasterStudy LMS \u003c= 3.7.55 versions.","description":"Subscriber PHP Object Injection in MasterStudy LMS \u003c= 3.7.55 versions.","status":"published","published":"2026-10-30T21:32:18Z","modified":"2026-10-30T21:32:27Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T15:14:52.597654Z"}],"nvd":[{"id":"CVE-2026-118090","description":"Subscriber PHP Object Injection in MasterStudy LMS \u003c= 3.7.55 versions.","status":"published","published":"2026-10-30T19:18:17.527Z","modified":"2026-10-30T19:22:27.173Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:13:05.268617Z"}]}}