CVE-2025-46542 MEDIUM

CVE-2025-46542: WordPress Xpert Tab plugin <= 1.3 - Cross Site Scripting (XSS) Vulnerability

Vendor Themexpert
Product Xpert Tab
Weakness CWE-79 · XSS
Published April 24, 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 ThemeXpert Xpert Tab xpert-tab allows Stored XSS.This issue affects Xpert Tab: from n/a through <= 1.3.

Explanation of Vulnerability in Simple Terms

02Summary

Xpert Tab versions 1.3 and earlier contain a cross-site scripting (XSS) vulnerability that allows authenticated users to inject malicious scripts. When a victim visits a page containing the attacker's payload, the script executes in their browser with their privileges. The vulnerability affects the integrity and confidentiality of user data across the site.

What an attacker can do

03Attacker Capabilities

Inject JavaScript that runs in other users' browsers when they view affected pages.

Potential impact on your site

04Site Impact

Authenticated attackers can steal session tokens, modify page content, or redirect users to phishing sites.

Conditions required to exploit

05Prerequisites

Attacker must have a low-privilege account; victim must visit a page with the malicious payload.

Key dates

06Disclosure timeline

April 24, 2025 CVE published
April 28, 2026 Record updated