Remote Code Execution Vulnerability in Tutor LMS Plugin by WordPress
CVE-2026-19092

9.8CRITICAL

Key Information:

Vendor

WordPress

Status
Vendor
CVE Published:
27 August 2026

Badges

๐Ÿ‘พ Exploit Exists๐ŸŸก Public PoC

What is CVE-2026-19092?

The Tutor LMS WordPress plugin, prior to version 4.0.6, contains a significant security flaw that permits unauthenticated users to manipulate request data, leading to the overwriting of internal variables during template rendering. This vulnerability enables attackers to invoke arbitrary zero-argument PHP functions, potentially exposing sensitive outputs and compromising system integrity. It is essential for site administrators using affected versions to update promptly to mitigate this risk.

Affected Version(s)

Tutor LMS 2.1.3 < 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

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • ๐ŸŸก

    Public PoC available

  • ๐Ÿ‘พ

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Jakub Herman
WPScan
.