CVE-2025-55713: 
WordPress vulnerability analysis and mitigation

A Stored Cross-Site Scripting (XSS) vulnerability was discovered in CreativeThemes Blocksy theme affecting versions through 2.1.6. The vulnerability was reported on July 31, 2025, and publicly disclosed on August 14, 2025 (Patchstack).

The vulnerability is classified as an Improper Neutralization of Input During Web Page Generation (CWE-79) issue. It has been assigned a CVSS v3.1 base score of 5.9 (Medium), with the following vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L. The attack vector is network-based, requires high privileges and user interaction, but has low attack complexity (NVD).

This vulnerability could allow a malicious actor to inject malicious scripts, such as redirects, advertisements, and other HTML payloads into the website which will be executed when guests visit the site. The impact is considered low severity with limited effects on confidentiality, integrity, and availability (Patchstack).

The vulnerability has been fixed in Blocksy version 2.1.7. Users are recommended to update to version 2.1.7 or later to remove the vulnerability. Due to the low severity impact, this security issue is unlikely to be exploited (Patchstack).