PT-2026-126358

REDAXO core before 5.21.5 contains a missing authorization vulnerability in the rex api package API function that lets non-admin backend users manage packages with only a valid CSRF token. Attackers holding a token, such as demoted admins with active sessions, can uninstall system addons like...

REDAXO allows Authenticated Reflected Cross Site Scripting - packages installation

Summary Reflected cross-site scripting XSS is a type of web vulnerability that occurs when a web application fails to properly sanitize user input, allowing an attacker to inject malicious code into the application's response to a user's request. When the user's browser receives the response, the...

CVE-2025-27412

REDAXO is a PHP-based CMS. In Redaxo from 5.0.0 through 5.18.2, the rex-api-result parameter is vulnerable to Reflected cross-site scripting XSS on the page of AddOns. This vulnerability is fixed in 5.18.3...

CVE-2025-27412: Improper Neutralization of Input During Web Page Generation

REDAXO is a PHP-based CMS. In Redaxo from 5.0.0 through 5.18.2, the rex-api-result parameter is vulnerable to Reflected cross-site scripting XSS on the page of AddOns. This vulnerability is fixed in 5.18.3...