CVE-2026-107820

x64dbg-MCP Server is a native Model Context Protocol MCP plugin for x64dbg that exposes the debugger's full functionality over HTTP. Prior to 1.2, src/core/mcpserver.zig parses an unbounded Content-Length value in parseContentLength and uses it in unchecked usize addition in wsRecv before token...

CVE-2026-107820 x64dbg-MCP Server vulnerable to pre-authentication denial of service through Content-Length integer overflow

x64dbg-MCP Server is a native Model Context Protocol MCP plugin for x64dbg that exposes the debugger's full functionality over HTTP. Prior to 1.2, src/core/mcpserver.zig parses an unbounded Content-Length value in parseContentLength and uses it in unchecked usize addition in wsRecv before token...

CVE-2026-107820 x64dbg-MCP Server vulnerable to pre-authentication denial of service through Content-Length integer overflow

x64dbg-MCP Server is a native Model Context Protocol MCP plugin for x64dbg that exposes the debugger's full functionality over HTTP. Prior to 1.2, src/core/mcpserver.zig parses an unbounded Content-Length value in parseContentLength and uses it in unchecked usize addition in wsRecv before token...

EUVD-2026-95928

x64dbg-MCP Server is a native Model Context Protocol MCP plugin for x64dbg that exposes the debugger's full functionality over HTTP. Prior to 1.2, src/core/mcpserver.zig parses an unbounded Content-Length value in parseContentLength and uses it in unchecked usize addition in wsRecv before token...

CVE-2026-107820 x64dbg-MCP Server vulnerable to pre-authentication denial of service through Content-Length integer overflow

x64dbg-MCP Server is a native Model Context Protocol MCP plugin for x64dbg that exposes the debugger's full functionality over HTTP. Prior to 1.2, src/core/mcpserver.zig parses an unbounded Content-Length value in parseContentLength and uses it in unchecked usize addition in wsRecv before token...

CVE-2026-107820: Integer Overflow or Wraparound

x64dbg-MCP Server is a native Model Context Protocol MCP plugin for x64dbg that exposes the debugger's full functionality over HTTP. Prior to 1.2, src/core/mcpserver.zig parses an unbounded Content-Length value in parseContentLength and uses it in unchecked usize addition in wsRecv before token...

PT-2026-109272

Name of the Vulnerable Software and Affected Versions x64dbg-MCP Server versions prior to 1.2 Description The software exposes debugger functionality over HTTP and listens on 0.0.0.0 by default. In the src/core/mcp server.zig file, the parseContentLength function parses an unbounded Content-Lengt...