Read the docs
TI-2026-10555 Aliases CVE-2026-12275GHSA-99wj-j8x8-6wwx

Tutor LMS < 3.9.13 - Subscriber+ Unauthorized Course Enrollment and Private Course…

Priority MEDIUM 64Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.

Summary

The Tutor LMS WordPress plugin before 3.9.13 does not, in its Droip and Kirki page-builder integration, perform the enrollment, purchase, and private-course capability checks it enforces in its core course handler, allowing authenticated users with subscriber-level access to enroll in paid or private courses without authorization, read private course content, and mark arbitrary courses as completed, on sites where the Droip or Kirki integration is active.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.0029 21st percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix Fixed Tutor LMS (Unknown): 3.9.13

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
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
UnknownTutor LMSbefore 3.9.133.9.13Patch availableCNA
  • Tutor LMS VendorUnknown Affected before 3.9.13 Fixed in 3.9.13 Patch available CNA

Remediation

  • Fix · CNA Tutor LMS (Unknown) Fixed in 3.9.13

Fixed in the same release

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

  • Release ·

    Tutor LMS 3.9.13

    4 records Highest priority Priority MEDIUM 4 MEDIUM

    Other records, highest priority first

    • TI-2026-10554 Tutor LMS < 3.9.13 - Instructor+ Arbitrary Post Overwrite via IDORPriority MEDIUM 62
    • TI-2026-10552 Tutor LMS < 3.9.13 - Subscriber+ Arbitrary Quiz Attempt Modification via IDORPriority MEDIUM 58
    • TI-2026-10553 Tutor LMS < 3.9.13 - Subscriber+ Arbitrary Auto-Approved Comment CreationPriority MEDIUM 53

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-12275
  2. 2026-10-03 Alias added: GHSA-99wj-j8x8-6wwx

References

Sources