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TI-2026-60233 Aliases CVE-2026-88845GHSA-pc42-mggm-hf76

MasterStudy LMS 2.3.0 - < 3.7.50 - Subscriber+ Course and Lesson Creation via Demo Import

Priority LOW 19CWE-862Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
None · Low · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-862.

Summary

The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.50 does not perform any capability or nonce checks on an administrative maintenance action, allowing any authenticated user, such as a subscriber, to trigger it and create published content on the site attributed to their own account.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00148 3rd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix Fixed MasterStudy LMS WordPress Plugin (Unknown): 3.7.50

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
UnknownMasterStudy LMS WordPress Plugin2.3.0 to before 3.7.503.7.50Patch availableCNA
  • MasterStudy LMS WordPress Plugin VendorUnknown Affected 2.3.0 to before 3.7.50 Fixed in 3.7.50 Patch available CNA

Remediation

  • Fix · CNA MasterStudy LMS WordPress Plugin (Unknown) Fixed in 3.7.50

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    MasterStudy LMS WordPress Plugin 3.7.50

    4 records Highest priority Priority LOW 4 LOW

    Other records, highest priority first

    • TI-2026-60231 MasterStudy LMS 3.5.29 - < 3.7.50 - Contributor+ LFI via Elementor Courses Categories WidgetPriority LOW 34
    • TI-2026-60234 MasterStudy LMS 2.3.0 - < 3.7.50 - Unauthenticated Account Creation with Registration DisabledPriority LOW 29
    • TI-2026-60235 MasterStudy LMS < 3.7.50 - Subscriber+ Lesson Completion Record CreationPriority LOW 19
    Show all 4 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-88845
  2. 2026-10-03 Alias added: GHSA-pc42-mggm-hf76

References

Exploit 1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences