CVE-2026-25394 MEDIUM

CVE-2026-25394: WordPress Fitness FSE theme <= 1.0.6 - Broken Access Control vulnerability

Vendor Sparklewpthemes
Product Fitness FSE
Weakness CWE-862 · Missing authorization
Published February 19, 2026
Last update April 28, 2026

CVSS base score

4.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality None
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Missing Authorization vulnerability in sparklewpthemes Fitness FSE fitness-fse allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Fitness FSE: from n/a through <= 1.0.6.

Explanation of Vulnerability in Simple Terms

02Summary

Fitness FSE versions 1.0.6 and earlier lack proper authorization checks, allowing authenticated users to modify content they should not have access to. An attacker with a low-privilege account can alter site data without proper permission validation. Update to a version newer than 1.0.6 to resolve this issue.

What an attacker can do

03Attacker Capabilities

Modify site content or data without proper authorization.

Potential impact on your site

04Site Impact

Unauthorized users can alter site content, potentially defacing pages or corrupting data.

Conditions required to exploit

05Prerequisites

Attacker must have a low-privilege user account on the site.

Key dates

06Disclosure timeline

February 19, 2026 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE