CVE-2025-68543 HIGH

CVE-2025-68543: WordPress Diza theme <= 1.3.15 - Local File Inclusion vulnerability

Vendor Thembay
Product Diza
Weakness CWE-98 · PHP file inclusion
Published February 20, 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 thembay Diza diza allows PHP Local File Inclusion.This issue affects Diza: from n/a through <= 1.3.15.

Explanation of Vulnerability in Simple Terms

02Summary

Diza versions 1.3.15 and earlier contain a vulnerability that allows an attacker to read sensitive data, modify site content, or disrupt service availability. The attack requires only network access and no user interaction. The exact mechanism is unclear due to incomplete vulnerability classification data, but the high CVSS score indicates severe impact across confidentiality, integrity, and availability.

What an attacker can do

03Attacker Capabilities

Read sensitive data, modify content, or disrupt site availability without authentication.

Potential impact on your site

04Site Impact

Attackers can access private data, alter site content, or take the site offline without needing valid credentials.

Conditions required to exploit

05Prerequisites

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

Key dates

06Disclosure timeline

February 20, 2026 CVE published
April 28, 2026 Record updated