CVE-2026-22397 HIGH

CVE-2026-22397: WordPress Fleur theme <= 2.2.1 - Local File Inclusion vulnerability

Vendor Mikado-Themes
Product Fleur
Weakness CWE-98 · PHP file inclusion
Published March 5, 2026
Last update April 28, 2026
View on NVD All CVEs

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 Fleur fleur allows PHP Local File Inclusion.This issue affects Fleur: from n/a through <= 2.2.1.

Explanation of Vulnerability in Simple Terms

02Summary

Fleur versions 2.2.1 and earlier contain a vulnerability that allows attackers to read sensitive data, modify site content, or disrupt service availability. The vulnerability requires specific network conditions to exploit but does not require authentication or user interaction. Site administrators should update to a version newer than 2.2.1 as soon as possible.

What an attacker can do

03Attacker Capabilities

Read sensitive data, modify site content, or cause the site to become unavailable.

Potential impact on your site

04Site Impact

Attackers could steal data, deface your site, or take it offline without needing a user account.

Conditions required to exploit

05Prerequisites

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

Key dates

06Disclosure timeline

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