CVE-2025-62146 MEDIUM

CVE-2025-62146: WordPress MX Time Zone Clocks plugin <= 5.1.1 - Cross Site Scripting (XSS) vulnerability

Vendor Maksym Marko
Product MX Time Zone Clocks
Weakness CWE-79 · XSS
Published December 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 Maksym Marko MX Time Zone Clocks mx-time-zone-clocks allows Stored XSS.This issue affects MX Time Zone Clocks: from n/a through <= 5.1.1.

Explanation of Vulnerability in Simple Terms

02Summary

MX Time Zone Clocks versions 5.1.1 and earlier contain a stored cross-site scripting (XSS) vulnerability. An authenticated user with low privileges can inject malicious scripts that execute in other users' browsers when they view affected pages. The vulnerability requires user interaction and can affect the confidentiality, integrity, and availability of the site.

What an attacker can do

03Attacker Capabilities

Inject malicious scripts that run in other users' browsers and steal data or perform actions on their behalf.

Potential impact on your site

04Site Impact

Authenticated users can inject scripts affecting other visitors; attackers could steal admin credentials or deface content.

Conditions required to exploit

05Prerequisites

Attacker must have a low-privilege user account and trick a victim into viewing a page containing the injected script.

Key dates

06Disclosure timeline

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