{"id":"CVE-2026-88848","title":"The MasterStudy LMS WordPress plugin from 1.9 before 3.7.50 does not verify that a course a member asks to enrol in is covered by their membership plan, nor that the plan identifier submitted with the request is one they actually hold, a…","summary":"The MasterStudy LMS WordPress plugin from 1.9 before 3.7.50 does not verify that a course a member asks to enrol in is covered by their membership plan, nor that the plan identifier submitted with the request is one they actually hold, a…","severity":"medium","cvss":4.2,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N","cwe":["CWE-863"],"product":"MasterStudy LMS","affected":["masterstudy_lms >= 1.9 < 3.7.50"],"published":"2026-09-25","updated":"2026-09-25","sourceUpdated":"2026-09-25T13:25:16.167","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-88848","references":[{"url":"https://wpscan.com/vulnerability/13258868-aeed-4664-8b38-ffb1f802895a/","label":"contact@wpscan.com"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-25T12:36:33.646690Z"},"ingestedAt":"2026-09-25T09:05:19.674Z","epss":0.00119,"epssPercentile":0.01589,"slug":"CVE-2026-88848","body":"## Overview\n\nThe MasterStudy LMS WordPress plugin from 1.9 before 3.7.50 does not verify that a course a member asks to enrol in is covered by their membership plan, nor that the plan identifier submitted with the request is one they actually hold, allowing any member to enrol themselves into restricted paid courses outside their plan and beyond the number of courses it entitles them to.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":23,"depthScoreParts":{"impact":23.1,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}