CVE-2025-31549 MEDIUM

CVE-2025-31549: WordPress Fusion plugin <= 1.6.4 - Cross Site Scripting (XSS) vulnerability

Vendor Agency Dominion Inc.
Product Fusion
Weakness CWE-79 · XSS
Published March 31, 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 Agency Dominion Inc. Fusion fusion allows DOM-Based XSS.This issue affects Fusion: from n/a through <= 1.6.4.

Explanation of Vulnerability in Simple Terms

02Summary

Fusion versions up to 1.6.4 contain a cross-site scripting (XSS) vulnerability that allows authenticated users to inject malicious scripts. An attacker with low-level account access can craft input that executes in other users' browsers when they view affected pages. The vulnerability requires user interaction and can affect multiple users across the application.

What an attacker can do

03Attacker Capabilities

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

Potential impact on your site

04Site Impact

Any authenticated user can inject scripts affecting other users. Attackers could steal admin sessions, modify content, or redirect users to malicious sites.

Conditions required to exploit

05Prerequisites

Attacker needs a low-privilege account on the site and the victim must view a page containing the attacker's malicious input.

Key dates

06Disclosure timeline

March 31, 2025 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE