{"api_version":"1","generated_at":"2026-09-18T07:44:27+00:00","cve":"CVE-2026-88844","urls":{"html":"https://cve.report/CVE-2026-88844","api":"https://cve.report/api/cve/CVE-2026-88844.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-88844","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-88844"},"summary":{"title":"MasterStudy LMS 3.6.2 - < 3.7.50 - Instructor+ Student PII Disclosure via IDOR","description":"The MasterStudy LMS WordPress Plugin  WordPress plugin before 3.7.50 does not verify that the requesting user owns the course before returning its enrolled-student data, allowing users with the MasterStudy LMS WordPress Plugin  WordPress plugin before 3.7.50's Instructor role to disclose the names and email addresses of students enrolled in other instructors' courses.","state":"PUBLISHED","assigner":"WPScan","published_at":"2026-09-18 06:16:41","updated_at":"2026-09-18 06:16:41"},"problem_types":["CWE-639 Authorization Bypass Through User-Controlled Key"],"metrics":[],"references":[{"url":"https://wpscan.com/vulnerability/13b4f5c4-db4a-4bc2-b092-07747ee790e6/","name":"https://wpscan.com/vulnerability/13b4f5c4-db4a-4bc2-b092-07747ee790e6/","refsource":"contact@wpscan.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-88844","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-88844","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Unknown","product":"MasterStudy LMS WordPress Plugin","version":"affected 3.6.2 3.7.50 semver","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[{"source":"CNA","value":"Karthik Ramakrishnan","lang":"en"},{"source":"CNA","value":"WPScan","lang":"en"}],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"MasterStudy LMS WordPress Plugin","vendor":"Unknown","versions":[{"lessThan":"3.7.50","status":"affected","version":"3.6.2","versionType":"semver"}]}],"credits":[{"lang":"en","type":"finder","value":"Karthik Ramakrishnan"},{"lang":"en","type":"coordinator","value":"WPScan"}],"descriptions":[{"lang":"en","value":"The MasterStudy LMS WordPress Plugin  WordPress plugin before 3.7.50 does not verify that the requesting user owns the course before returning its enrolled-student data, allowing users with the MasterStudy LMS WordPress Plugin  WordPress plugin before 3.7.50's Instructor role to disclose the names and email addresses of students enrolled in other instructors' courses."}],"problemTypes":[{"descriptions":[{"description":"CWE-639 Authorization Bypass Through User-Controlled Key","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2026-09-18T06:00:16.075Z","orgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","shortName":"WPScan"},"references":[{"tags":["exploit","vdb-entry","technical-description"],"url":"https://wpscan.com/vulnerability/13b4f5c4-db4a-4bc2-b092-07747ee790e6/"}],"source":{"discovery":"EXTERNAL"},"title":"MasterStudy LMS 3.6.2 - < 3.7.50 - Instructor+ Student PII Disclosure via IDOR","x_generator":{"engine":"WPScan CVE Generator"}}},"cveMetadata":{"assignerOrgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","assignerShortName":"WPScan","cveId":"CVE-2026-88844","datePublished":"2026-09-18T06:00:16.075Z","dateReserved":"2026-09-10T09:57:47.089Z","dateUpdated":"2026-09-18T06:00:16.075Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-09-18 06:16:41","lastModifiedDate":"2026-09-18 06:16:41","problem_types":["CWE-639 Authorization Bypass Through User-Controlled Key"],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"88844","Ordinal":"1","Title":"MasterStudy LMS 3.6.2 - < 3.7.50 - Instructor+ Student PII Discl","CVE":"CVE-2026-88844","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"88844","Ordinal":"1","NoteData":"The MasterStudy LMS WordPress Plugin  WordPress plugin before 3.7.50 does not verify that the requesting user owns the course before returning its enrolled-student data, allowing users with the MasterStudy LMS WordPress Plugin  WordPress plugin before 3.7.50's Instructor role to disclose the names and email addresses of students enrolled in other instructors' courses.","Type":"Description","Title":"MasterStudy LMS 3.6.2 - < 3.7.50 - Instructor+ Student PII Discl"}]}}}