CVE-2025-0556

In Progress® Telerik® Report Server, versions prior to 2025 Q1 (11.0.25.211) when using the older .NET Framework implementation, communication of non-sensitive information between the service agent process and app host process occurs over an unencrypted tunnel, which can be subjected to local network traffic sniffing.

More information : https://docs.telerik.com/report-server/knowledge-base/kb-security-cleartext-transmission-cve-2025-0556