CVE-2025-9427 HIGH

CVE-2025-9427: Admin reflected XSS

Vendor Lemonsoft
Product WordPress add-on
Weakness CWE-79 · XSS
Published January 13, 2026
Last update January 13, 2026

CVSS base score

8.4/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

What the vulnerability does

01Description

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Lemonsoft WordPress add on allows Cross-Site Scripting (XSS).This issue affects WordPress add on: 2025.7.1.

Explanation of Vulnerability in Simple Terms

02Summary

A cross-site scripting (XSS) vulnerability in the Lemonsoft WordPress plugin allows authenticated users with high privileges to inject malicious scripts. User interaction is required for exploitation. The vulnerability affects plugin versions 2025.7.1 and can compromise site integrity and confidentiality for administrators and other users.

What an attacker can do

03Attacker Capabilities

Inject malicious scripts that execute in other users' browsers when they view affected pages.

Potential impact on your site

04Site Impact

Attackers with admin/editor access can steal admin credentials, modify site content, or compromise other user accounts.

Conditions required to exploit

05Prerequisites

Attacker must have high-level WordPress privileges (e.g., admin or editor role) and trick a user into visiting a crafted page.

Key dates

06Disclosure timeline

January 13, 2026 CVE published
January 13, 2026 Record updated