MasterStudy LMS 3.7.13 - 3.7.54 - Instructor+ Arbitrary User Display Name Update via Student Enrollment

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-88849
StatePUBLISHED
AssignerWPScan
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-10-22 06:17:15 UTC
Updated2026-10-22 06:17:15 UTC
DescriptionThe MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.55 does not verify that a user targeted through its student-enrolment feature has any relationship to the requesting instructor, allowing users with the Instructor role to overwrite the first name, last name and public display name of any registered user on the site, including administrators, enabling impersonation and phishing.

Risk And Classification

Problem Types: CWE-863 Incorrect Authorization

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Unknown MasterStudy LMS WordPress Plugin affected 3.7.13 3.7.55 semver Not specified

References

ReferenceSourceLinkTags
wpscan.com/vulnerability/fa3df78f-d12f-4f10-8ed4-5e295123141b [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: Arman Kumar (en)

CNA: WPScan (en)

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