In Progress® Telerik® Report Server versions prior to 2024 Q1 (10.0.24.130), a remote code execution attack is possible through an insecure deserialization vulnerability.

In Progress® Telerik® Report Server versions prior to 2024 Q2 (10.1.24.709), a remote code execution attack is possible through an insecure deserialization vulnerability.

In Progress® Telerik® Reporting versions prior to 18.1.24.709, a code execution attack is possible through object injection via an insecure type resolution vulnerability.

In Progress Telerik Report Server versions prior to 2024 Q3 (10.2.24.924), a remote code execution attack is possible through object injection via an insecure type resolution vulnerability.

In Progress® Telerik® Report Server versions prior to 2024 Q3 (10.2.24.806), a password brute forcing attack is possible through weak password requirements.

In Progress® Telerik® Report Server versions prior to 2024 Q3 (10.2.24.806), a credential stuffing attack is possible through improper restriction of excessive login attempts.

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.

In Telerik Reporting versions prior to 2024 R1, a privilege elevation vulnerability has been identified in the applications installer component.  In an environment where an existing Telerik Reporting install is present, a lower privileged user has the ability to manipulate the installation package to elevate their privileges on the underlying operating system.

In Progress® Telerik® Report Server versions prior to 2024 Q3 (10.2.24.806), an HTTP DoS attack is possible on anonymous endpoints without rate limiting.

In Progress® Telerik® Report Server versions prior to 2024 Q4 (10.3.24.1112), the encryption of local asset data used an older algorithm which may allow a sophisticated actor to decrypt this information.

In Progress® Telerik® Reporting versions prior to 2025 Q1 (19.0.25.211), information disclosure is possible by a local threat actor through an absolute path vulnerability.