In Progress® Telerik® Document Processing Libraries, versions prior to 2025 Q1 (2025.1.205), unzipping an archive can lead to arbitrary file system access.
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.