Medium 6.5Published Jun 15, 2026

CVE-2025-64215WordPress MasterStudy LMS Pro plugin < 4.7.16 - Broken Access Control vulnerability

Updated under an hour ago (Oct 27, 2026, 10:40 AM ET)

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It affects StylemixThemes MasterStudy LMS Pro. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for StylemixThemes MasterStudy LMS Pro

Exploited in the last 30 days

Missing Authorization vulnerability in StylemixThemes MasterStudy LMS Pro allows Accessing Functionality Not Properly Constrained by ACLs. This issue affects MasterStudy LMS Pro: from n/a before 4.7.16.

CVSS: 6.5 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
Weakness (CWE): CWE-862
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Patchstack
NVD analysis: Deferred
Record last updated: Jun 15, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

StylemixThemes MasterStudy LMS Pro stylemixthemes:masterstudy_lms_pro (from the name)	from n/a before 4.7.16; fixed at 4.7.16	CNA record

References

References

https://patchstack.com/database/wordpress/plugin/masterstudy-lms-learning-management-system-pro/vulnerability/wordpress-masterstudy-lms-pro-plugin-4-7-16-broken-access-control-vulnerability-2?_s_id=cve	vdb-entry

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.