CVE-2026-106164

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...

CVE-2026-106164 Infinite Loop in Telerik Document Processing XLS Import

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...

CVE-2026-106164

Progress Telerik Document Processing SpreadProcessing library versions prior to 2026.3.1006 are vulnerable to an infinite loop during XLS file imports. When processing a specifically-targeted corrupted XLS file, the library ignores the import timeout, causing an unresponsive CPU thread and a deni...