Insecure Access Control in Tutor LMS Plugin by WordPress
CVE-2026-14187

Currently unrated

Key Information:

Vendor

WordPress

Status
Vendor
CVE Published:
22 August 2026

Badges

๐Ÿ‘พ Exploit Exists๐ŸŸก Public PoC

What is CVE-2026-14187?

The Tutor LMS WordPress plugin versions prior to 4.0.6 are susceptible to an insecure access control vulnerability. This flaw allows users with the instructor role to access private course content owned by other instructors. Consequently, an unauthorized user can view sensitive course materials, leading to potential data exposure and privacy violations.

Affected Version(s)

Tutor LMS 0 < 4.0.6

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

References

Timeline

  • ๐ŸŸก

    Public PoC available

  • ๐Ÿ‘พ

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Mustafa Ahmed
WPScan
.