CVE-2026-118036

High

Description

In Progress® Telerik® Document Processing Libraries prior to version 2026.3.1027, uncontrolled recursion, infinite loop, inefficient algorithmic complexity and resource allocation vulnerabilities in RadPdfProcessing and AI document summarization and question answering allow an unauthenticated attacker to terminate or hang the host process via a crafted PDF document or document text submitted for summarization or question answering.

SeverityHigh

CVSS7.5

Exploit probability—

ProductTelerik Document Processing Libraries

PublishedOct 28, 2026

First seenNov 6, 2026

Weakness typeCWE-407CWE-407 CWE-674CWE-674 CWE-770Allocation of resources without limits CWE-789CWE-789 CWE-835CWE-835

How to fix

Update

Progress Software Telerik Document Processing Libraries2026.3.1027 or later

Vendor advisories

docs.telerik.com/devtools/document-processing/knowledge-base/kb-security-uncontrolled-resource-consumption-pdfprocessing-cve-2026-118036

Affected products

Product	Affected versions	Fixed in
Progress Software Telerik Document Processing Libraries	v < 2026.3.1027	2026.3.1027

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