CVE record · CVE-2026-118040

Improper Signature and Certificate Validation in Telerik Document Processing Libraries RadPdfProcessing

CVSS 7.5 HighEPSS 0.0009 · 1st percentile

Published by the CVE Program (CNA: ProgressSoftware) at 28 Oct 2026, 12:30 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
Progress Software	Telerik Document Processing Libraries	affected before 2026.3.1027 custom Other versions: unaffected

Identifiers: CVE-2026-118040
CNA: ProgressSoftware
Weakness (CWE): CWE-295 · CWE-347
Tags: Progress Software Telerik Document Processing Libraries
Weak cryptography or TLS
Published: 28 Oct 2026
Updated: 28 Oct 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
7.5	High	3.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N	CNA (ProgressSoftware)

CISA KEV Not listed.
EPSS 0.0009, the 1st percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 28 Oct 2026. New records show when each source confirmed them.

Sources

References from the CNA

docs.telerik.com/devtools/document-processing/knowledge-base/kb-security-improper-verification-of-cryptographic-signature-cve-2026-118040 vendor-advisory

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.