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Improper Signature and Certificate Validation in Telerik Document Processing Libraries RadPdfProcessing

Exact source revision recorded 28 Oct 2026 13:46:48 UTC. It does not establish the source's current position. Latest evidence.

cve-program · CVE-2026-118040

Published

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.

Source published
28 Oct 2026 12:30:41 UTC
Source modified
28 Oct 2026 12:30:41 UTC
Observed here
28 Oct 2026 13:46:48 UTC
Source terms
CVE Program Terms of Use

Original source record · Cite this exact observation · Complete original publisher JSON

This view projects the publisher's source fields for reading; the original JSON retains additional fields and CVE enrichment containers. Attribution: cve-program · CVE Program Terms of Use. Source text is retained; field grouping and change labels are provided by ChangeIntel.

CVSS 3.1 · 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

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Sources read 31 Oct 07:00 UTC · 272 of 272 readable · 270 fully read · documentation 469/469 current