Description
The Tutor LMS WordPress plugin before 4.1.1 does not verify that the posts named in its course content ordering requests belong to a course the requester manages, allowing users with instructor level access to reassign the parent of any post on the site, taking other instructors' course content into their own courses and making arbitrary published content unreachable.
Published: 2026-10-10
Score: 6.5 Medium
EPSS: < 1% Very Low
KEV: No
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Sat, 10 Oct 2026 12:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Sat, 10 Oct 2026 07:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-639

Sat, 10 Oct 2026 06:15:00 +0000

Type Values Removed Values Added
Description The Tutor LMS WordPress plugin before 4.1.1 does not verify that the posts named in its course content ordering requests belong to a course the requester manages, allowing users with instructor level access to reassign the parent of any post on the site, taking other instructors' course content into their own courses and making arbitrary published content unreachable.
Title Tutor LMS 4.0.5 - 4.1.0 - Instructor+ Arbitrary Post Reparenting via IDOR
References

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published:

Updated: 2026-10-10T12:06:41.305Z

Reserved: 2026-09-04T10:45:50.431Z

Link: CVE-2026-85571

cve-icon Vulnrichment

Updated: 2026-10-10T12:01:47.164Z

cve-icon NVD

Status : Received

Published: 2026-10-10T06:16:43.527

Modified: 2026-10-10T12:16:46.883

Link: CVE-2026-85571

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-10T13:30:18Z

Weaknesses
  • CWE-639

    Authorization Bypass Through User-Controlled Key