CVE-2026-45555 Roslyn CodeLens MCP Server: Untrusted Roslyn Analyzer Execution via get_diagnostics Leads to Arbitrary Code Execution

Roslyn CodeLens MCP Server is a Roslyn-based MCP server providing semantic code intelligence for .NET codebases. From 0.0.9 to 1.17.0, the getdiagnostics MCP tool loads and executes all DiagnosticAnalyzer assemblies referenced by the target solution without any allowlist, signature check, or user...

CVE-2026-45555

Summary : The Roslyn CodeLens MCP Server (MCP) processes Diagnostics via get_diagnostics, loading all DiagnosticAnalyzer assemblies in the target solution without any allowlist, signature check, or user confirmation. From versions 0.0.9–1.17.0, this enables arbitrary code execution in the MCP ser...

Roslyn CodeLens MCP Server 安全漏洞

Roslyn CodeLens MCP Server is a Roslyn-based .NET code library tool for deep semantic analysis, developed by Marcel Roozekrans. Versions of Roslyn CodeLens MCP Server from 0.0.9 to 1.17.0 contain security vulnerabilities. These vulnerabilities stem from the getdiagnostics tool, which loads and...

(Pwn2Own) Phoenix Contact CHARX SEC-3100 OCPP charx_pack_logs Command Injection Remote Code Execution Vulnerability

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Phoenix Contact CHARX SEC-3100 devices. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of the Charger ID parameter to the Get...