CVE-2026-39711 MEDIUM

CVE-2026-39711: WordPress RT-Theme 18 | Extensions plugin <= 2.5 - Sensitive Data Exposure vulnerability

Vendor Stmcan
Product RT-Theme 18 | Extensions
Weakness CWE-201
Published April 8, 2026
Last update April 29, 2026

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality Low
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

What the vulnerability does

01Description

Insertion of Sensitive Information Into Sent Data vulnerability in stmcan RT-Theme 18 | Extensions rt18-extensions allows Retrieve Embedded Sensitive Data.This issue affects RT-Theme 18 | Extensions: from n/a through <= 2.5.

Explanation of Vulnerability in Simple Terms

02Summary

RT-Theme 18 Extensions versions 2.5 and earlier expose sensitive information that can be read over the network without authentication. An attacker can retrieve this data directly without needing to log in or interact with a user. The vulnerability affects the theme extension component and may expose configuration details or other non-critical information.

What an attacker can do

03Attacker Capabilities

Read sensitive information from the site without logging in.

Potential impact on your site

04Site Impact

Sensitive data may be exposed to unauthenticated visitors; assess what information is at risk.

Conditions required to exploit

05Prerequisites

Network access to the site; no authentication or user interaction required.

Key dates

06Disclosure timeline

April 8, 2026 CVE published
April 29, 2026 Record updated

Related vulnerabilities

08Related CVE