{"id":"CVE-2026-62107","title":"WordPress Masteriyo - LMS plugin <= 3.4.0 - PHP Object Injection vulnerability","summary":"Unauthenticated PHP Object Injection in Masteriyo - LMS <= 3.4.0 versions.","severity":"high","cvss":8.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cvssSource":"cna","cwe":["CWE-502"],"vendor":"masteriyo","product":"learning-management-system","affected":["learning-management-system >= n/a <= 3.4.0"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-09-11T20:09:23.064752Z"},"published":"2026-09-11","updated":"2026-09-11","sourceUpdated":"2026-09-11T20:19:11.606Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-62107","references":[{"url":"https://patchstack.com/database/wordpress/plugin/learning-management-system/vulnerability/wordpress-masteriyo-lms-plugin-3-4-0-php-object-injection-vulnerability?_s_id=cve"}],"tags":["cve.org"],"epss":0.00518,"epssPercentile":0.4148,"ingestedAt":"2026-09-14T11:11:19.883Z","slug":"CVE-2026-62107","body":"## Overview\n\nUnauthenticated PHP Object Injection in Masteriyo - LMS <= 3.4.0 versions.\n\n## Affected\n\n- `learning-management-system >= n/a <= 3.4.0`\n\n## Remediation\n\nUpdate the WordPress Masteriyo - LMS Plugin to the latest available version (at least 3.4.1).","depth":"twilight","depthScore":49,"depthScoreParts":{"impact":48.4,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}