CVE-2025-31925 HIGH

CVE-2025-31925: WordPress SHOUT plugin <= 3.5.3 - Reflected Cross Site Scripting (XSS) vulnerability

Vendor Lambertgroup
Product SHOUT
Weakness CWE-79 · XSS
Published June 9, 2025
Last update May 12, 2026

CVSS base score

7.1/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/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 LambertGroup SHOUT lbg-audio8-html5-radio_ads allows Reflected XSS.This issue affects SHOUT: from n/a through <= 3.5.3.

Explanation of Vulnerability in Simple Terms

02Summary

SHOUT versions 3.5.3 and earlier contain a cross-site scripting (XSS) vulnerability that allows attackers to inject malicious scripts into web pages. An attacker can craft a malicious link or page that, when visited by a user, executes arbitrary JavaScript in the victim's browser. This can lead to session hijacking, credential theft, or malware distribution.

What an attacker can do

03Attacker Capabilities

Inject and execute malicious JavaScript in a user's browser to steal session data, credentials, or redirect to phishing sites.

Potential impact on your site

04Site Impact

Users visiting your site via malicious links could have their sessions hijacked or credentials stolen without your knowledge.

Conditions required to exploit

05Prerequisites

Attacker must trick a user into clicking a malicious link or visiting a compromised page (user interaction required).

Key dates

06Disclosure timeline

June 9, 2025 CVE published
May 12, 2026 Record updated