CVE-2026-118040: high-severity vulnerability in Progress Software Telerik Document Processing…
Improper Signature and Certificate Validation in Telerik Document Processing Libraries RadPdfProcessing
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.5epss 0.1%
In Progress® Telerik® Document Processing Libraries prior to version 2026.3.1027, improper verification of cryptographic signatures and improper certificate validation in RadPdfProcessing digital signature validation allow an unauthenticated attacker to cause signature validation to report forged content as unmodified and its signing certificate as valid via a crafted signed PDF document.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Affected products
Progress Software · Telerik Document Processing LibrariesRelated CVEs — Progress Software Telerik Document Processing…
In the same product, most dangerous first.
CVE-2024-11343HIGHTelerik Document Processing Path TraversalEPSS 0.7%CVE-2024-8049MEDIUMTelerik Document Processing Improper Handling of Memory ResourcesEPSS 0.4%CVE-2026-118036HIGHUncontrolled Resource Consumption in Telerik Document Processing Libraries RadPdfProcessing and AI Document Summarization and Question AnsweringEPSS 0.4%CVE-2026-118035HIGHUncontrolled Resource Consumption in Telerik Document Processing Libraries RadWordsProcessingEPSS 0.3%CVE-2026-118037HIGHUncontrolled Resource Consumption in Telerik Document Processing Libraries RadSpreadProcessing and RadSpreadStreamProcessingEPSS 0.3%CVE-2026-118039HIGHXML External Entity Reference in Telerik Document Processing Libraries SVG Image ProcessingEPSS 0.3%