Vulnerabilities

Vulnerability · CVE-2025-64214

Missing Authorization vulnerability in StylemixThemes MasterStudy LMS Pro masterstudy-lms-learning-management-system-pro allows Accessing Functionality Not Properly Constrained by

Published Dec 18, 2025 · catalog updated Apr 28, 2026 · StylemixThemes MasterStudy LMS Pro

Last checked Oct 29, 2026. A connected source was read within the last 7 days.

Check this week

CVE-2025-64214 is not in CISA KEV. FIRST estimates a 36.00% chance of exploitation in the next 30 days. Check whether you run StylemixThemes MasterStudy LMS Pro.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
High7.5
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
36.00%
Remediation
Advisory link
Affected products
vendor StylemixThemes MasterStudy LMS Pro 0 ≤4.7.16

Missing Authorization vulnerability in StylemixThemes MasterStudy LMS Pro masterstudy-lms-learning-management-system-pro allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects MasterStudy LMS Pro: from n/a through < 4.7.16.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor StylemixThemes MasterStudy LMS Pro 0 ≤4.7.160 ≤4.7.16

How to fix CVE-2025-64214

  • No stored fix

    No vendor fix text is stored. Use the linked advisory before you change production.

  • Version check

    Seen in 0 ≤4.7.16

  • Official advisories

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

CVE-2025-64214 is not in CISA KEV. FIRST estimates a 36.00% chance of exploitation in the next 30 days. Check whether you run StylemixThemes MasterStudy LMS Pro.

Which versions are affected?

Compare what you have installed with StylemixThemes MasterStudy LMS Pro 0 ≤4.7.16 0 ≤4.7.16. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 36.00%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Dec 18, 2025 · EUVD

    Detected

    Missing Authorization vulnerability in StylemixThemes MasterStudy LMS Pro masterstudy-lms-learning-management-system-pro allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects MasterStudy LMS Pro: from n/a through < 4.7.16.

  2. Apr 28, 2026 · EUVD

    Updated

    Missing Authorization vulnerability in StylemixThemes MasterStudy LMS Pro masterstudy-lms-learning-management-system-pro allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects MasterStudy LMS Pro: from n/a through < 4.7.16.

Sources

  • EUVDVulnerability recordEUVD-2025-204080

    Missing Authorization vulnerability in StylemixThemes MasterStudy LMS Pro masterstudy-lms-learning-management-system-pro allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects MasterStudy LMS Pro: from n/a through < 4.7.16.

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Apr 28, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • EUVDOct 29, 2026