CVE-2025-68563 HIGH

CVE-2025-68563: WordPress Subscribe to Unlock Lite plugin <= 1.3.0 - Local File Inclusion vulnerability

Vendor Wp Shuffle
Product Subscribe to Unlock Lite
Weakness CWE-98 · PHP file inclusion
Published December 24, 2025
Last update April 28, 2026

CVSS base score

7.5/10
Attack vector Network
Attack complexity High
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in WP Shuffle Subscribe to Unlock Lite subscribe-to-unlock-lite allows PHP Local File Inclusion.This issue affects Subscribe to Unlock Lite: from n/a through <= 1.3.0.

Explanation of Vulnerability in Simple Terms

02Summary

Subscribe to Unlock Lite versions 1.3.0 and earlier contain a code injection vulnerability. An attacker with low-level site access can inject and execute arbitrary code, potentially compromising the entire WordPress installation. The vulnerability requires network access and some technical setup but does not require user interaction. Sites running affected versions should update immediately.

What an attacker can do

03Attacker Capabilities

Run arbitrary code on the site with the privileges of the WordPress user account.

Potential impact on your site

04Site Impact

Complete site compromise possible, including data theft, malware injection, and loss of control over the WordPress installation.

Conditions required to exploit

05Prerequisites

Attacker needs a low-privilege account on the site; network access to the WordPress installation.

Key dates

06Disclosure timeline

December 24, 2025 CVE published
April 28, 2026 Record updated