Tutor LMS < 4.0.6 - Instructor+ Cross-Instructor Private Course Disclosure via IDOR (CVE-2026-14187) | HOL Guard CVE

Unknown severity · Source severity not reportedCVE-2026-14187

Tutor LMS < 4.0.6 - Instructor+ Cross-Instructor Private Course Disclosure via IDOR

Answer in brief

CVE-2026-14187 records a Unknown severity vulnerability in Tutor LMS < 4.0.6 - Instructor+ Cross-Instructor Private Course Disclosure via IDOR. The current sources do not mark it as known exploited. The current feed maps Unknown/Tutor LMS (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Aug 22, 2026Updated Aug 22, 2026Source checked Aug 22, 2026First seen by HOL Aug 22, 2026Material review Aug 22, 2026

Upstream Advisory

Key facts

Risk: Unknown severitySource severity not reported
Exploitation: Not marked as known exploited
Affected software: 1 mapped package or product
Fix availability: Available

Why this deserves its current priority

A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Unknown/Tutor LMS (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
Unknown/Tutor LMSgeneric	>=0 <4.0.6	4.0.6

Recommended response

Check inventory. Check lockfiles and deployed manifests for Unknown/Tutor LMS.
Review the reported fix. Update Unknown/Tutor LMS to 4.0.6 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

Published upstream
Aug 22, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Aug 22, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Aug 22, 2026

Sources and claim methodology

Source referencewpscan.com

Upstream source description

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.

Quoted source text, attributed separately from HOL analysis.