CVE-2026-118037 — HIGH (7.5)

Vulnerability Description

In Progress® Telerik® Document Processing Libraries prior to version 2026.3.1027, uncontrolled recursion, infinite loop, unchecked loop condition and inefficient regular expression vulnerabilities in RadSpreadProcessing and RadSpreadStreamProcessing allow an unauthenticated attacker to terminate or hang the host process via a crafted XLSX or XLS workbook or formula.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Related Weaknesses (CWE)

CWE-606 CWE-1333 CWE-835 CWE-674

References

https://docs.telerik.com/devtools/document-processing/knowledge-base/kb-security

FAQ

What is CVE-2026-118037?

CVE-2026-118037 is a vulnerability with a CVSS score of 7.5 (HIGH). In Progress® Telerik® Document Processing Libraries prior to version 2026.3.1027, uncontrolled recursion, infinite loop, unchecked loop condition and inefficient regular expression vulnerabilities in ...

How severe is CVE-2026-118037?

CVE-2026-118037 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-118037?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.