EUVD-2026-64215
GHSA-6c7v-vhfc-h7pv
Severity by source
AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
Instructor role is a non-admin authenticated credential (PR:L); impact is limited to reading private course content (C:L); no integrity or availability impact applies.
Primary rating from Vendor (wpscan).
CVSS VectorVendor: wpscan
Lifecycle Timeline
4DescriptionCVE.org
The Tutor LMS WordPress plugin before 4.0.6 does not enforce per-object ownership checks on its course content type, allowing any user with the instructor role to read the content of private courses belonging to other instructors.
AnalysisAI
Tutor LMS WordPress plugin (all versions before 4.0.6) exposes private course content to any authenticated instructor via a missing per-object ownership check - a CWE-639 Insecure Direct Object Reference flaw. Any user holding the instructor role can read private course content authored by other instructors by referencing their course object IDs directly. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires a valid WordPress user account with the Tutor LMS instructor role explicitly assigned - unauthenticated users, subscribers, and users without the instructor role cannot exploit this flaw. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The NVD-assigned CVSS score of 2.7 (Low) reflects PR:H, which the vendor treats as high privilege; however, instructor accounts on many LMS deployments are obtainable by any registrant, potentially making the effective barrier closer to PR:L in practice - this discrepancy should be verified in the context of the specific site's registration policy. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | The primary fix is to update Tutor LMS to version 4.0.6 or later, which introduces per-object ownership enforcement on course content. … Detailed patch versions, workarounds, and compensating controls in full report. |
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External POC / Exploit Code
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