CVE-2025-31426: 
WordPress vulnerability analysis and mitigation

A Reflected Cross-Site Scripting (XSS) vulnerability has been identified in LambertGroup's Sticky Radio Player WordPress plugin, tracked as CVE-2025-31426. The vulnerability was discovered by Tran Nguyen Bao Khanh from VCI - VNPT Cyber Immunity and was publicly disclosed on June 3, 2025. This security issue affects all versions of Sticky Radio Player through version 3.4 (Wiz, Patchstack).

The vulnerability is classified as an Improper Neutralization of Input During Web Page Generation (CWE-79) issue. It has received a CVSS v3.1 Base Score of 7.1 (HIGH) with the vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L. This indicates that the vulnerability can be exploited remotely, requires low attack complexity, needs no privileges, but does require user interaction (NVD, Wiz).

The vulnerability allows malicious actors to inject malicious scripts, including redirects, advertisements, and other HTML payloads into the website. These injected scripts will be executed when visitors access the affected site. The impact is considered moderately dangerous with potential for active exploitation (Patchstack).

Currently, there is no official fix available from the vendor. However, Patchstack has issued a virtual patch to mitigate this issue by blocking potential attacks until an official fix becomes available. Website administrators are advised to implement the virtual patch immediately (Patchstack).