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CISA Known Exploited Vulnerability

This CVE is actively exploited in the wild. CISA mandates federal agencies to patch immediately.

CVE

CVE-2024-4358

9.8

CVSScritical

Exploitable remotely over the internet · no authentication required.

Description

In Progress Telerik Report Server, version 2024 Q1 (10.0.24.305) or earlier, on IIS, an unauthenticated attacker can gain access to Telerik Report Server restricted functionality via an authentication bypass vulnerability.

Attack Vector

Network

Privileges Req.

None

User Interaction

None

telerik report servertelerik_report_server

Updated Sep 28, 2026View on NVD →

S4E scanner

criticalProduct Based Web Vulnerabilities~10 seconds

CVE-2024-4358 Scanner

Targets the authentication bypass in Progress Telerik Report Server, allowing unauthenticated attackers to gain admin-level access without credentials.

Used 3k times · 3.4k assets checked · domain, ipv4, subdomain

Scanner page →Run scanner

CVE history: telerik report server

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