CVE-2025-53989: 
WordPress vulnerability analysis and mitigation

A Stored Cross-Site Scripting (XSS) vulnerability was discovered in Crocoblock JetBlocks For Elementor plugin, identified as CVE-2025-53989. The vulnerability affects versions through 1.3.19 and was disclosed on July 16, 2025. This security issue allows authenticated users with Contributor-level access or higher to perform stored XSS attacks (Patchstack).

The vulnerability is classified as an Improper Neutralization of Input During Web Page Generation (CWE-79). It received a CVSS v3.1 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. This indicates that the vulnerability requires network access, low attack complexity, low privileges, and user interaction, with potential impacts on confidentiality, integrity, and availability (Patchstack).

The vulnerability could allow malicious actors to inject malicious scripts, including redirects, advertisements, and other HTML payloads into the website. These injected scripts would be executed when guests visit the affected site (Patchstack).

The vulnerability has been fixed in version 1.3.19.1 of the JetBlocks For Elementor plugin. Users are advised to update to version 1.3.19.1 or later to remove the vulnerability. The security issue is considered to have a low severity impact and is unlikely to be exploited (Patchstack).