CVE-2026-107824: fallo crítico en duty1g x64dbg-mcp-server
x64dbg-MCP Server exposes debugger operations to unauthenticated network clients
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
28Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 9.3epss 0.4%
x64dbg-MCP Server is a native Model Context Protocol (MCP) plugin for x64dbg that exposes the debugger's full functionality over HTTP. Prior to 1.1, x64dbg-MCP Server exposes all MCP debugger tools over HTTP and SSE without authentication while listening on 0.0.0.0 by default. Any unauthenticated network client that can reach the default port, 9094 for x64 or 9095 for x32, can execute arbitrary x64dbg commands, attach to processes by PID, read and write debuggee memory, and write files to arbitrary paths. This issue is fixed in version 1.1.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Productos afectados
duty1g · x64dbg-mcp-serverCVEs relacionadas — duty1g x64dbg-mcp-server
En el mismo producto, de las más peligrosas a las menos.
Referencias
https://github.com/duty1g/x64dbg-mcp-server/commit/1aad0f88b9c27233d11dbccf08ca415eb5f49203https://github.com/duty1g/x64dbg-mcp-server/commit/e1daba0038959f88d25ff3376b2a7f922ffeb448https://github.com/duty1g/x64dbg-mcp-server/releases/tag/1.0https://github.com/duty1g/x64dbg-mcp-server/releases/tag/v1.1https://github.com/duty1g/x64dbg-mcp-server/security/advisories/GHSA-4478-h5jv-647mhttps://github.com/duty1g/x64dbg-mcp-server/security/advisories/GHSA-jgj3-97w2-9v9r