CVE-2025-48159 HIGH

CVE-2025-48159: WordPress Youtube Vimeo Video Player and Slider WP Plugin <= 3.8 - Cross Site Scripting (XSS) Vulnerability

Vendor Lambertgroup
Product Youtube Vimeo Video Player and Slider WP Plugin
Weakness CWE-79 · XSS
Published August 20, 2025
Last update April 28, 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 Youtube Vimeo Video Player and Slider WP Plugin video-player-youtube-vimeo allows Reflected XSS.This issue affects Youtube Vimeo Video Player and Slider WP Plugin: from n/a through <= 3.8.

Explanation of Vulnerability in Simple Terms

02Summary

The Youtube Vimeo Video Player and Slider plugin for WordPress versions 3.8 and earlier contains a cross-site scripting (XSS) vulnerability. An attacker can inject malicious scripts that execute in the browsers of site visitors. The vulnerability requires user interaction—typically clicking a malicious link—and can affect other users and site functionality. Update the plugin immediately to a version newer than 3.8.

What an attacker can do

03Attacker Capabilities

Inject malicious JavaScript that runs in visitors' browsers, potentially stealing session cookies or redirecting users.

Potential impact on your site

04Site Impact

Visitors' browsers can be compromised; site reputation and user data at risk if exploited at scale.

Conditions required to exploit

05Prerequisites

No authentication required. Victim must click a malicious link or visit an attacker-controlled page.

Key dates

06Disclosure timeline

August 20, 2025 CVE published
April 28, 2026 Record updated