CVE-2025-26869 MEDIUM

CVE-2025-26869: WordPress Build theme <= 1.0.3 - Cross Site Scripting (XSS) vulnerability

Product Build
Weakness CWE-79 · XSS
Published March 26, 2025
Last update April 28, 2026
View on NVD All CVEs

CVSS base score

6.5/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Build allows Stored XSS.This issue affects Build: from n/a through 1.0.3.

Explanation of Vulnerability in Simple Terms

02Summary

A cross-site scripting (XSS) vulnerability in Build versions up to 1.0.3 allows an authenticated user to inject malicious scripts that execute in other users' browsers. The vulnerability requires user interaction—typically clicking a malicious link—and can affect other users on the site. Patch to a version newer than 1.0.3.

What an attacker can do

03Attacker Capabilities

Inject malicious scripts that run in other users' browsers, potentially stealing session tokens or performing actions on their behalf.

Potential impact on your site

04Site Impact

Users' accounts and data are at risk if they interact with attacker-controlled content; session hijacking or unauthorized actions are possible.

Conditions required to exploit

05Prerequisites

Attacker must have a low-privilege account and trick a user into clicking a malicious link or visiting a crafted page.

Key dates

06Disclosure timeline

March 26, 2025 CVE published
April 28, 2026 Record updated