CVE-2026-106164 [HIGH] – In Progress® Telerik® Document Processing SpreadProcessing library, versions prior to 2026

In Progress® Telerik® Document Processing SpreadProcessing library, versions prior to 2026.3.1006, an infinite loop vulnerability exists when importing an XLS file with a specifically-targted corruption, the import timeout is ignored resulting in an unresponsive CPU thread and denial of service.