The Brizy – Page Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'brizy-compiled-sections' parameter in all… (CVE-2026-14882)

CVE-2026-14882 identifies a stored cross-site scripting vulnerability in the Brizy – Page Builder WordPress plugin. The flaw exists in the handling of the 'brizy-compiled-sections' parameter, where input is not properly sanitized or escaped before being stored and rendered. Authenticated attackers with contributor or higher privileges can exploit this to inject arbitrary JavaScript code that executes in the context of users viewing the compromised pages. This vulnerability affects all plugin versions up to and including 2.8.18.

Successful exploitation allows an attacker with contributor-level or higher access to inject persistent malicious scripts into pages. These scripts execute whenever any user accesses the infected page, potentially leading to session hijacking, defacement, or other client-side attacks. The vulnerability impacts confidentiality and integrity but does not affect availability.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict contributor-level access to trusted users only and consider disabling or limiting the use of the affected parameter if possible.