Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
CVE-2026-14187
Unknown Tutor LMS — Tutor LMS < 4.0.6 - Instructor+ Cross-Instructor Private Course Disclosure via IDOR
AV AC PR UI S C I A CVSS EPSS %ile KEV
N L H N U L N N 2.7 .0030 20.5 —
AFFECTED
Product Versions Fixed
Tutor LMS unspecified —
TIMELINE
Jun 30 Reserved by WPScan
Aug 22 Published (CNA: WPScan)
Aug 23 EXPLOIT PUBLISHED — CVE-2026-14187 (Unknown Tutor LMS). Public exploit reference added.
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.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
| June 30, 2026 | Reserved | Reserved by WPScan |
| August 22, 2026 | Published | Published (CNA: WPScan) |
| August 23, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2026-14187 (Unknown Tutor LMS). Public exploit reference added. |
Affected
Affected products and packages — 1 row
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
| Unknown | Tutor LMS | — | — | — |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-14187 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Sunday, October 4, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.