CVE-2025-53202: 
WordPress vulnerability analysis and mitigation

CVE-2025-53202 is a Cross-Site Scripting (XSS) vulnerability discovered in CyberChimps Responsive Blocks WordPress plugin versions through 2.0.6. The vulnerability was reported on June 10, 2025, and publicly disclosed on June 27, 2025. This DOM-Based XSS vulnerability affects the plugin's web page generation functionality (Patchstack, NVD).

The vulnerability is classified as a DOM-Based Cross-Site Scripting (XSS) issue, identified as CWE-79 (Improper Neutralization of Input During Web Page Generation). It 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 vulnerability requires Contributor-level privileges to exploit (Patchstack).

The vulnerability could allow malicious actors to inject malicious scripts, including redirects and advertisements, into affected websites. These injected payloads would be executed when visitors access the site. This could potentially lead to compromised user interactions and unauthorized content execution in the victim's browser (Patchstack).

The vulnerability has been patched in version 2.0.7 of the Responsive Blocks plugin. Users are advised to update to version 2.0.7 or later to remove the vulnerability. For users unable to update immediately, no alternative workarounds have been publicly documented (Patchstack).