CVE-2025-26877 MEDIUM

CVE-2025-26877: WordPress Front End Users Plugin <= 3.2.30 - Cross Site Scripting (XSS) vulnerability

Vendor Rustaurius
Product Front End Users
Weakness CWE-79 · XSS
Published February 25, 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 Rustaurius Front End Users front-end-only-users allows Stored XSS.This issue affects Front End Users: from n/a through <= 3.2.30.

Explanation of Vulnerability in Simple Terms

02Summary

Front End Users versions 3.2.30 and earlier contain a cross-site scripting (XSS) vulnerability. An attacker with low-level user privileges can inject malicious scripts that execute in other users' browsers when they view affected pages. The vulnerability requires user interaction and can affect confidentiality, integrity, and availability of the site.

What an attacker can do

03Attacker Capabilities

Inject malicious scripts that run in other users' browsers, potentially stealing data or modifying page content.

Potential impact on your site

04Site Impact

Users' sessions and data are at risk; attackers can deface content or steal credentials from site visitors.

Conditions required to exploit

05Prerequisites

Attacker needs a low-privilege user account and the victim must view a page containing the injected script.

Key dates

06Disclosure timeline

February 25, 2025 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE