CVE-2026-5694 HIGH

CVE-2026-5694: Quick Interest Slider <= 3.1.5 - Unauthenticated Stored Cross-Site Scripting

Vendor Aerin
Product Quick Interest Slider
Weakness CWE-79 · XSS
Published April 15, 2026
Last update April 15, 2026

CVSS base score

7.2/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

What the vulnerability does

01Description

The Quick Interest Slider plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'loan-amount' and 'loan-period' parameters in all versions up to, and including, 3.1.5 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Explanation of Vulnerability in Simple Terms

02Summary

Quick Interest Slider versions 3.1.5 and earlier contain a cross-site scripting vulnerability that allows attackers to inject malicious scripts into the site without authentication. The vulnerability affects the scope beyond the vulnerable component, potentially impacting other parts of the site. Site administrators should update to a version newer than 3.1.5 to remediate this issue.

What an attacker can do

03Attacker Capabilities

Inject malicious JavaScript that executes in visitors' browsers and affects other site components.

Potential impact on your site

04Site Impact

Visitors' browsers may execute attacker-controlled scripts, risking credential theft, malware distribution, or site defacement.

Conditions required to exploit

05Prerequisites

No authentication or user interaction required; attacker can exploit this remotely over the network.

Key dates

06Disclosure timeline

April 15, 2026 CVE published
April 15, 2026 Record updated