CVE-2025-26738 MEDIUM

CVE-2025-26738: WordPress Quick Interest Slider plugin <= 3.1.5 - Cross Site Scripting (XSS) vulnerability

Vendor Graham
Product Quick Interest Slider
Weakness CWE-79 · XSS
Published March 27, 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 Graham Quick Interest Slider quick-interest-slider allows DOM-Based XSS.This issue affects Quick Interest Slider: from n/a through <= 3.1.5.

Explanation of Vulnerability in Simple Terms

02Summary

Quick Interest Slider versions 3.1.5 and earlier contain a 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 to steal data, modify content, or disrupt site functionality.

Potential impact on your site

04Site Impact

Authenticated users can inject scripts affecting other visitors; site data and user sessions at risk if exploited at scale.

Conditions required to exploit

05Prerequisites

Attacker must have low-level authenticated access and trick a user into visiting a crafted page or link.

Key dates

06Disclosure timeline

March 27, 2025 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE