CVE-2026-118037 In Progress Telerik Document Processing Libraries - Denial of Service

In Progress Telerik Document Processing Libraries < 2026.3.1027 contain uncontrolled recursion, infinite loop, unchecked loop condition, and inefficient regular expression vulnerabilities in RadSpreadProcessing and RadSpreadStreamProcessing, letting unauthenticated attackers cause denial of service via crafted XLSX or XLS files.

CVSS base score 7.5 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
View the NVD record ↗

Details

Type
Denial of Service
Impact
Denial Of Service
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Published
28 October 2026
Updated
29 October 2026
Weakness
CWE-606

Vendor fix

Upgrade to version 2026.3.1027 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

← All CVEs