CVE-2025-63073 MEDIUM

CVE-2025-63073: WordPress The7 theme < 12.9.0 - Cross Site Scripting (XSS) vulnerability

Vendor Dream-Theme
Product The7
Weakness CWE-79 · XSS
Published December 9, 2025
Last update April 28, 2026

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 Dream-Theme The7 dt-the7 allows DOM-Based XSS.This issue affects The7: from n/a through < 12.9.0.

Explanation of Vulnerability in Simple Terms

02Summary

The7 theme versions up to 12.9.0 contain a stored cross-site scripting (XSS) vulnerability that allows authenticated users to inject malicious scripts. An attacker with low-level site access can craft input that executes in other users' browsers when they view affected pages. The vulnerability requires user interaction and can impact site confidentiality, integrity, and availability across the entire site.

What an attacker can do

03Attacker Capabilities

Inject malicious scripts that execute in other users' browsers and steal data or modify site content.

Potential impact on your site

04Site Impact

Authenticated attackers can compromise other users' sessions, steal admin credentials, or deface site content.

Conditions required to exploit

05Prerequisites

Attacker must have a low-privilege site account and the victim must view a page containing the injected payload.

Key dates

06Disclosure timeline

December 9, 2025 CVE published
April 28, 2026 Record updated