CVE-2025-46540 MEDIUM

CVE-2025-46540: WordPress GNA Search Shortcode plugin <= 0.9.5 - Cross Site Scripting (XSS) Vulnerability

Vendor Chris Mok
Product GNA Search Shortcode
Weakness CWE-79 · XSS
Published April 24, 2025
Last update May 12, 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 Chris Mok GNA Search Shortcode gna-search-shortcode allows Stored XSS.This issue affects GNA Search Shortcode: from n/a through <= 0.9.5.

Explanation of Vulnerability in Simple Terms

02Summary

GNA Search Shortcode versions 0.9.5 and earlier contain a cross-site scripting (XSS) vulnerability. An authenticated user can inject malicious scripts that execute in other users' browsers when they view affected pages. The vulnerability requires user interaction and can affect site visitors across different security contexts.

What an attacker can do

03Attacker Capabilities

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

Potential impact on your site

04Site Impact

Authenticated users can compromise other site visitors' sessions, steal credentials, or deface content without admin-level access.

Conditions required to exploit

05Prerequisites

Attacker must have a low-privilege account (e.g., subscriber or contributor) and the victim must view a page containing the malicious payload.

Key dates

06Disclosure timeline

April 24, 2025 CVE published
May 12, 2026 Record updated