CVE-2025-26738: 
WordPress vulnerability analysis and mitigation

A Cross-site Scripting (XSS) vulnerability has been identified in Graham Quick Interest Slider through version 3.1.3. The vulnerability is tracked as CVE-2025-26738 and was discovered on March 25, 2025. This DOM-Based XSS vulnerability affects the WordPress plugin Quick Interest Slider and requires Contributor or higher privileges to exploit (Patchstack).

The vulnerability has been assigned a CVSS v3.1 Base Score of 6.5 (Medium) with the following vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L. The weakness is categorized as CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'). The vulnerability affects versions up to and including 3.1.3, with no official fix currently available (Patchstack).

This vulnerability could allow an authenticated attacker with Contributor or higher privileges to inject malicious scripts into the website. When executed, these scripts could potentially lead to unauthorized redirects, malicious advertisement insertions, and other HTML payload executions when visitors access the affected site (Patchstack).

Currently, there is no official fix available for this vulnerability. Given the low severity impact and unlikely exploitation potential, the immediate risk is considered minimal. Website administrators should monitor for updates from the plugin developer and implement them when available (Patchstack).