CVE-2026-124556

Name of the Vulnerable Software and Affected Versions kkFileView versions prior to 5.0.4

Description A remote open redirect exists due to improper handling of the X-Base-Url argument within the BaseUrlFilter.getBaseUrl() function. An open redirect is a flaw that allows an attacker to redirect users to an external, malicious website.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability. As a temporary workaround, restrict or filter the X-Base-Url argument to prevent unauthorized redirections.