CVE-2026-106164: progress software telerik document processing libraries Infinite Loop
Vulnerability summary
CVE-2026-106164 is a high (CVSS 7.3) Infinite Loop vulnerability in progress software telerik document processing libraries. EPSS estimates a 0.19% chance of exploitation in the next 30 days, higher than 7.7% of scored vulnerabilities.
Timeline
- 07-10-2026PublishedVulnerability first disclosed.
- 07-10-2026Last modifiedVulnerability information updated.
Description
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.
CVSS metrics
2 scores · 2 sources · 1 version- NVDNIST7.3HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
EPSS trend
Probability
0.19%
Chance of exploitation in the next 30 days
Percentile
8%
Versus all other CVEs
30-day change
Change unavailable
Change unavailable
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Progress software1 product
- telerik document processing libraries≥ 2026.3.811, < 2026.3.1006
1 vendor · 1 product
References
1 links- www.telerik.com/document-processing-libraries/…Vendor Advisory