CVE-2025-61674 October CMS Vulnerable to Stored XSS via Editor and Branding Styles

October is a Content Management System CMS and web platform. Prior to versions 3.7.13 and 4.0.12, a cross-site scripting XSS vulnerability was identified in October CMS backend configuration forms. A user with the Global Editor Settings permission could inject malicious HTML/JS into the styleshee...

Cross-site Scripting (XSS)

Overview Affected versions of this package are vulnerable to Cross-site Scripting XSS via the stylesheet input in the backend configuration forms. An attacker can execute arbitrary scripts in the context of other users by injecting malicious HTML or JavaScript through the editor settings. This ca...