Improper URL validation leads to path traversal in FileCatalyst Direct 3.8.8 and earlier allowing an encoded payload to cause the web server to return files located outside of the web root which may lead to data leakage.
https://www.fortra.com/security/advisory/fi-2024-003
https://filecatalyst.software/public/filecatalyst/Direct/3.8.9.90/whatsnew_direct.html