CVE-2026-4816

A Reflected Cross Site Scripting (XSS) vulnerability has been found in Support Board v3.7.7. This vulnerability allows an attacker to execute JavaScript code in the victim’s browser by sending the victim a malicious URL using the ‘search’ parameter in ‘/supportboard/include/articles.php’. This vulnerability can be exploited to steal sensitive user data, such as session cookies, or to perform actions on behalf of the user.

More information : https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-support-board-schiocco