MasterStudy LMS 3.6.2 - < 3.7.50 - Instructor+ Student PII Disclosure via IDOR

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-88844
StatePUBLISHED
AssignerWPScan
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-09-18 06:16:41 UTC
Updated2026-09-18 06:16:41 UTC
DescriptionThe 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.

Risk And Classification

Problem Types: CWE-639 Authorization Bypass Through User-Controlled Key

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Unknown MasterStudy LMS WordPress Plugin affected 3.6.2 3.7.50 semver Not specified

References

ReferenceSourceLinkTags
wpscan.com/vulnerability/13b4f5c4-db4a-4bc2-b092-07747ee790e6 [email protected] wpscan.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: Karthik Ramakrishnan (en)

CNA: WPScan (en)

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