CVE-2026-118039

High

Description

In Progress® Telerik® Document Processing Libraries prior to version 2026.3.1027, an XML external entity reference vulnerability in SVG image processing allows an unauthenticated attacker to read local files on the server via a crafted SVG image with a nested embedded SVG, when the image is processed or exported to PDF.

SeverityHigh

CVSS7.5

Exploit probability—

ProductTelerik Document Processing Libraries

PublishedOct 28, 2026

First seenNov 6, 2026

Weakness typeCWE-611XML external entity (XXE)

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-xml-external-entity-reference-cve-2026-118039

Affected products

Product	Affected versions	Fixed in
Progress Software Telerik Document Processing Libraries	2024.3.802 ≤ v < 2026.3.1027	2026.3.1027

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