{"api_version":"1","generated_at":"2026-08-16T08:30:41+00:00","cve":"CVE-2026-19712","urls":{"html":"https://cve.report/CVE-2026-19712","api":"https://cve.report/api/cve/CVE-2026-19712.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-19712","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-19712"},"summary":{"title":"Masteriyo LMS < 2.3.3 - Instructor+ Stored XSS via Quiz Description","description":"The Masteriyo LMS  WordPress plugin before 2.3.3 does not sanitise and escape a quiz field before outputting it back in a page, and grants its instructor role the ability to store unfiltered HTML, allowing such users to perform Stored Cross-Site Scripting attacks against any visitor of the affected page, including administrators.\nThis affects default single-site installations. Sites running multisite, or defining DISALLOW_UNFILTERED_HTML, are not affected as the capability is not granted there.","state":"PUBLISHED","assigner":"WPScan","published_at":"2026-08-16 06:16:52","updated_at":"2026-08-16 06:16:52"},"problem_types":["CWE-79 Cross-Site Scripting (XSS)"],"metrics":[],"references":[{"url":"https://wpscan.com/vulnerability/08c31101-ee38-46e9-b451-abb1ed70079c/","name":"https://wpscan.com/vulnerability/08c31101-ee38-46e9-b451-abb1ed70079c/","refsource":"contact@wpscan.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-19712","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-19712","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Unknown","product":"Masteriyo LMS","version":"affected 2.3.3 semver","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[{"source":"CNA","value":"Farid Narimanov","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":"Masteriyo LMS","vendor":"Unknown","versions":[{"lessThan":"2.3.3","status":"affected","version":"0","versionType":"semver"}]}],"credits":[{"lang":"en","type":"finder","value":"Farid Narimanov"},{"lang":"en","type":"coordinator","value":"WPScan"}],"descriptions":[{"lang":"en","value":"The Masteriyo LMS  WordPress plugin before 2.3.3 does not sanitise and escape a quiz field before outputting it back in a page, and grants its instructor role the ability to store unfiltered HTML, allowing such users to perform Stored Cross-Site Scripting attacks against any visitor of the affected page, including administrators.\nThis affects default single-site installations. Sites running multisite, or defining DISALLOW_UNFILTERED_HTML, are not affected as the capability is not granted there."}],"problemTypes":[{"descriptions":[{"description":"CWE-79 Cross-Site Scripting (XSS)","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2026-08-16T06:00:16.021Z","orgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","shortName":"WPScan"},"references":[{"tags":["exploit","vdb-entry","technical-description"],"url":"https://wpscan.com/vulnerability/08c31101-ee38-46e9-b451-abb1ed70079c/"}],"source":{"discovery":"EXTERNAL"},"title":"Masteriyo LMS < 2.3.3 - Instructor+ Stored XSS via Quiz Description","x_generator":{"engine":"WPScan CVE Generator"}}},"cveMetadata":{"assignerOrgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","assignerShortName":"WPScan","cveId":"CVE-2026-19712","datePublished":"2026-08-16T06:00:16.021Z","dateReserved":"2026-08-13T11:05:28.685Z","dateUpdated":"2026-08-16T06:00:16.021Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-08-16 06:16:52","lastModifiedDate":"2026-08-16 06:16:52","problem_types":["CWE-79 Cross-Site Scripting (XSS)"],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"19712","Ordinal":"1","Title":"Masteriyo LMS < 2.3.3 - Instructor+ Stored XSS via Quiz Descript","CVE":"CVE-2026-19712","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"19712","Ordinal":"1","NoteData":"The Masteriyo LMS  WordPress plugin before 2.3.3 does not sanitise and escape a quiz field before outputting it back in a page, and grants its instructor role the ability to store unfiltered HTML, allowing such users to perform Stored Cross-Site Scripting attacks against any visitor of the affected page, including administrators.\nThis affects default single-site installations. Sites running multisite, or defining DISALLOW_UNFILTERED_HTML, are not affected as the capability is not granted there.","Type":"Description","Title":"Masteriyo LMS < 2.3.3 - Instructor+ Stored XSS via Quiz Descript"}]}}}