CVE Catalog

CVE-2026-106164

HighCVSS 7.3
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.19%

8th percentile - higher than 8% of all known CVEs

Summary

Vulnerability in Progress Telerik Document Processing SpreadProcessing before 2026.3.1006. Importing a specifically corrupted XLS file causes an infinite loop, ignoring import timeout, leading to CPU thread unresponsiveness and denial of service.

Risk Assessment

The risk is that a malicious XLS file can hang the application, causing service unavailability.

Recommendation

Upgrade the library to 2026.3.1006 or later and limit importing unknown XLS files.

Related vulnerabilities

Original NVD description (English source)

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.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS