CVE-2025-9353 MEDIUM

CVE-2025-9353: Themify Builder <= 7.6.9 - Authenticated (Contributor+) Stored Cross-Site Scripting

Vendor Themifyme
Product Themify Builder
Weakness CWE-79 · XSS
Published September 24, 2025
Last update April 8, 2026

CVSS base score

6.4/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

The Themify Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via several parameters in all versions up to, and including, 7.6.9 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The vulnerability was partially patched in version 7.6.9.

Explanation of Vulnerability in Simple Terms

02Summary

Themify Builder versions 7.6.9 and earlier contain a cross-site scripting vulnerability that allows authenticated users to inject malicious scripts. The vulnerability affects the scope beyond the vulnerable component, potentially impacting other users and site functionality. Site administrators should update to a version newer than 7.6.9 to remediate this issue.

What an attacker can do

03Attacker Capabilities

Inject malicious JavaScript that executes in other users' browsers and affects site functionality.

Potential impact on your site

04Site Impact

Authenticated attackers can inject scripts affecting other users and site behavior; update immediately to patch.

Conditions required to exploit

05Prerequisites

Attacker must have a low-privilege user account (e.g., subscriber or contributor role) on the site.

Key dates

06Disclosure timeline

September 24, 2025 CVE published
April 8, 2026 Record updated

Related vulnerabilities

08Related CVE