CVE-2025-5804 HIGH

CVE-2025-5804: WordPress Case Theme User < 1.0.4 - Local File Inclusion Vulnerability

Vendor Case Themes
Product Case Theme User
Weakness CWE-98 · PHP file inclusion
Published April 10, 2026
Last update April 28, 2026

CVSS base score

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

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/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 Case Themes Case Theme User case-theme-user allows PHP Local File Inclusion.This issue affects Case Theme User: from n/a through < 1.0.4.

Explanation of Vulnerability in Simple Terms

02Summary

Case Theme User versions up to 1.0.4 contain a vulnerability that allows attackers to read sensitive data, modify site content, or disrupt service. The attack requires network access and user interaction—typically the victim must click a malicious link or visit a compromised page. Attack complexity is high, limiting the practical risk, but the potential impact spans confidentiality, integrity, and availability.

What an attacker can do

03Attacker Capabilities

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

Potential impact on your site

04Site Impact

Users' data could be exposed, site content could be altered, or the site could become unavailable.

Conditions required to exploit

05Prerequisites

Victim must click a malicious link or visit an attacker-controlled page; no authentication required.

Key dates

06Disclosure timeline

April 10, 2026 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE