CVE-2026-39679 HIGH

CVE-2026-39679: WordPress Freeio theme <= 1.3.21 - Local File Inclusion vulnerability

Vendor Apustheme
Product Freeio
Weakness CWE-98 · PHP file inclusion
Published April 8, 2026
Last update April 29, 2026
View on NVD All CVEs

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 ApusTheme Freeio freeio allows PHP Local File Inclusion.This issue affects Freeio: from n/a through <= 1.3.21.

Explanation of Vulnerability in Simple Terms

02Summary

Freeio versions up to 1.3.21 contain a vulnerability that allows authenticated users with low privileges to read sensitive data, modify site content, or disrupt service. The vulnerability requires network access and high attack complexity. Administrators should update to a version newer than 1.3.21 as soon as possible.

What an attacker can do

03Attacker Capabilities

Read sensitive data, modify site content, or disrupt service availability.

Potential impact on your site

04Site Impact

Authenticated users can access confidential information, alter content, or cause downtime without admin approval.

Conditions required to exploit

05Prerequisites

Attacker must have a low-privilege account on the site; no user interaction required.

Key dates

06Disclosure timeline

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