CVE-2026-27342 HIGH

CVE-2026-27342: WordPress TopFit - Fitness and Gym WordPress Theme theme <= 1.9 - Local File Inclusion vulnerability

Vendor Mikado-Themes
Product TopFit - Fitness and Gym WordPress Theme
Weakness CWE-98 · PHP file inclusion
Published March 5, 2026
Last update April 28, 2026

CVSS base score

8.1/10
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/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 Mikado-Themes TopFit - Fitness and Gym WordPress Theme topfit allows PHP Local File Inclusion.This issue affects TopFit - Fitness and Gym WordPress Theme: from n/a through <= 1.9.

Explanation of Vulnerability in Simple Terms

02Summary

TopFit WordPress theme versions 1.9 and earlier contain a code injection vulnerability that allows unauthenticated attackers to run arbitrary PHP code on affected sites. The vulnerability requires high attack complexity but can compromise confidentiality, integrity, and availability. Site administrators should update to a version newer than 1.9 immediately.

What an attacker can do

03Attacker Capabilities

Run arbitrary PHP code on the site without authentication.

Potential impact on your site

04Site Impact

Complete site compromise possible, including data theft, malware injection, and service disruption.

Conditions required to exploit

05Prerequisites

Network access to the site; no user authentication required, but exploitation requires specific conditions.

Key dates

06Disclosure timeline

March 5, 2026 CVE published
April 28, 2026 Record updated