CVE-2025-69362 MEDIUM

CVE-2025-69362: WordPress UiChemy plugin <= 4.4.2 - Cross Site Scripting (XSS) vulnerability

Vendor Posimyth
Product UiChemy
Weakness CWE-79 · XSS
Published January 6, 2026
Last update April 28, 2026

CVSS base score

5.9/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/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 POSIMYTH UiChemy uichemy allows Stored XSS.This issue affects UiChemy: from n/a through <= 4.4.2.

Explanation of Vulnerability in Simple Terms

02Summary

UiChemy versions up to 4.4.2 contain a cross-site scripting (XSS) vulnerability that allows an authenticated administrator to inject malicious scripts. The vulnerability requires user interaction—typically a victim visiting a crafted page—and can affect other users' sessions and data. The impact is limited to low-severity confidentiality, integrity, and availability breaches.

What an attacker can do

03Attacker Capabilities

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

Potential impact on your site

04Site Impact

A malicious admin can steal session tokens, modify site content, or redirect users to phishing pages.

Conditions required to exploit

05Prerequisites

Attacker must have high-level admin privileges and the victim must visit a page containing the malicious payload.

Key dates

06Disclosure timeline

January 6, 2026 CVE published
April 28, 2026 Record updated