CVE-2025-22322 HIGH

CVE-2025-22322: WordPress Private Messages for UserPro plugin <= 4.10.0 - Reflected Cross Site Scripting (XSS) vulnerability

Vendor Deluxethemes
Product Private Messages for UserPro
Weakness CWE-79 · XSS
Published January 21, 2025
Last update April 28, 2026

CVSS base score

7.1/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/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 DeluxeThemes Private Messages for UserPro userpro-messaging allows Reflected XSS.This issue affects Private Messages for UserPro: from n/a through <= 4.10.0.

Explanation of Vulnerability in Simple Terms

02Summary

Private Messages for UserPro versions up to 4.10.0 contain a cross-site scripting (XSS) vulnerability that allows attackers to inject malicious scripts into the application. An attacker can craft a malicious link or page that, when visited by a site user, executes arbitrary JavaScript in the victim's browser. This can lead to session hijacking, credential theft, or unauthorized actions performed on behalf of the victim.

What an attacker can do

03Attacker Capabilities

Inject and execute malicious JavaScript in a user's browser to steal session tokens, credentials, or perform actions as that user.

Potential impact on your site

04Site Impact

Users of your site can be tricked into visiting malicious links that steal their login sessions or personal data.

Conditions required to exploit

05Prerequisites

The victim must visit a malicious link or page controlled by the attacker while logged into the site.

Key dates

06Disclosure timeline

January 21, 2025 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE