CVE-2026-118040
Improper Signature and Certificate Validation in Telerik Document Processing Libraries RadPdfProcessing
CVSS Score
7.5
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-347 CWE-295 |
| Vendor | progress software |
| Product | telerik document processing libraries |
| Published | Oct 28, 2026 |
Stay Ahead of the Next One
Get instant alerts for progress software telerik document processing libraries
Be the first to know when new high vulnerabilities affecting progress software telerik document processing libraries are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None
Affected Versions
Progress Software / Telerik Document Processing Libraries
0 < 2026.3.1027